56412720

素因数分解:

$2^4\times 3^3\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1$

素因数の和:90

約数の個数: 480

約数和(自身を含む): 249359040

約数和(自身を除く): 192946320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 20, 21, 24, 26, 27, 28, 30, 35, 36, 39, 40, 41, 42, 45, 48, 49, 52, 54, 56, 60, 63, 65, 70, 72, 78, 80, 82, 84, 90, 91, 98, 104, 105, 108, 112, 117, 120, 123, 126, 130, 135, 140, 144, 147, 156, 164, 168, 180, 182, 189, 195, 196, 205, 208, 210, 216, 234, 240, 245, 246, 252, 260, 270, 273, 280, 287, 294, 312, 315, 328, 336, 351, 360, 364, 369, 378, 390, 392, 410, 420, 432, 441, 455, 468, 490, 492, 504, 520, 533, 540, 546, 560, 574, 585, 588, 615, 624, 630, 637, 656, 702, 720, 728, 735, 738, 756, 780, 784, 819, 820, 840, 861, 882, 910, 936, 945, 980, 984, 1008, 1040, 1066, 1080, 1092, 1107, 1148, 1170, 1176, 1230, 1260, 1274, 1323, 1365, 1404, 1435, 1456, 1470, 1476, 1512, 1560, 1599, 1638, 1640, 1680, 1722, 1755, 1764, 1820, 1845, 1872, 1890, 1911, 1960, 1968, 2009, 2132, 2160, 2184, 2205, 2214, 2296, 2340, 2352, 2457, 2460, 2520, 2548, 2583, 2646, 2665, 2730, 2808, 2870, 2940, 2952, 3024, 3120, 3185, 3198, 3276, 3280, 3444, 3510, 3528, 3640, 3690, 3731, 3780, 3822, 3920, 4018, 4095, 4264, 4305, 4368, 4410, 4428, 4592, 4680, 4797, 4914, 4920, 5040, 5096, 5166, 5292, 5330, 5460, 5535, 5616, 5733, 5740, 5880, 5904, 6027, 6370, 6396, 6552, 6615, 6888, 7020, 7056, 7280, 7380, 7462, 7560, 7644, 7749, 7995, 8036, 8190, 8528, 8610, 8820, 8856, 9360, 9555, 9594, 9828, 9840, 10045, 10192, 10332, 10584, 10660, 10920, 11070, 11193, 11466, 11480, 11760, 12054, 12285, 12740, 12792, 12915, 13104, 13230, 13776, 14040, 14391, 14760, 14924, 15120, 15288, 15498, 15990, 16072, 16380, 17199, 17220, 17640, 17712, 18081, 18655, 19110, 19188, 19656, 20090, 20664, 21168, 21320, 21840, 22140, 22386, 22932, 22960, 23985, 24108, 24570, 25480, 25584, 25830, 26117, 26460, 28080, 28665, 28782, 29520, 29848, 30135, 30576, 30996, 31980, 32144, 32760, 33579, 34398, 34440, 35280, 36162, 37310, 38220, 38376, 38745, 39312, 40180, 41328, 42640, 44280, 44772, 45864, 47970, 48216, 49140, 50960, 51660, 52234, 52920, 54243, 55965, 57330, 57564, 59696, 60270, 61992, 63960, 65520, 67158, 68796, 68880, 71955, 72324, 74620, 76440, 76752, 77490, 78351, 80360, 85995, 88560, 89544, 90405, 91728, 95940, 96432, 98280, 100737, 103320, 104468, 105840, 108486, 111930, 114660, 115128, 120540, 123984, 127920, 130585, 134316, 137592, 143910, 144648, 149240, 152880, 154980, 156702, 160720, 167895, 171990, 179088, 180810, 191880, 196560, 201474, 206640, 208936, 216972, 223860, 229320, 230256, 235053, 241080, 261170, 268632, 271215, 275184, 287820, 289296, 298480, 309960, 313404, 335790, 343980, 361620, 383760, 391755, 402948, 417872, 433944, 447720, 458640, 470106, 482160, 503685, 522340, 537264, 542430, 575640, 619920, 626808, 671580, 687960, 705159, 723240, 783510, 805896, 867888, 895440, 940212, 1007370, 1044680, 1084860, 1151280, 1175265, 1253616, 1343160, 1375920, 1410318, 1446480, 1567020, 1611792, 1880424, 2014740, 2089360, 2169720, 2350530, 2686320, 2820636, 3134040, 3525795, 3760848, 4029480, 4339440, 4701060, 5641272, 6268080, 7051590, 8058960, 9402120, 11282544, 14103180, 18804240, 28206360, 56412720]

約数ペア:

[(1, 56412720), (2, 28206360), (3, 18804240), (4, 14103180), (5, 11282544), (6, 9402120), (7, 8058960), (8, 7051590), (9, 6268080), (10, 5641272), (12, 4701060), (13, 4339440), (14, 4029480), (15, 3760848), (16, 3525795), (18, 3134040), (20, 2820636), (21, 2686320), (24, 2350530), (26, 2169720), (27, 2089360), (28, 2014740), (30, 1880424), (35, 1611792), (36, 1567020), (39, 1446480), (40, 1410318), (41, 1375920), (42, 1343160), (45, 1253616), (48, 1175265), (49, 1151280), (52, 1084860), (54, 1044680), (56, 1007370), (60, 940212), (63, 895440), (65, 867888), (70, 805896), (72, 783510), (78, 723240), (80, 705159), (82, 687960), (84, 671580), (90, 626808), (91, 619920), (98, 575640), (104, 542430), (105, 537264), (108, 522340), (112, 503685), (117, 482160), (120, 470106), (123, 458640), (126, 447720), (130, 433944), (135, 417872), (140, 402948), (144, 391755), (147, 383760), (156, 361620), (164, 343980), (168, 335790), (180, 313404), (182, 309960), (189, 298480), (195, 289296), (196, 287820), (205, 275184), (208, 271215), (210, 268632), (216, 261170), (234, 241080), (240, 235053), (245, 230256), (246, 229320), (252, 223860), (260, 216972), (270, 208936), (273, 206640), (280, 201474), (287, 196560), (294, 191880), (312, 180810), (315, 179088), (328, 171990), (336, 167895), (351, 160720), (360, 156702), (364, 154980), (369, 152880), (378, 149240), (390, 144648), (392, 143910), (410, 137592), (420, 134316), (432, 130585), (441, 127920), (455, 123984), (468, 120540), (490, 115128), (492, 114660), (504, 111930), (520, 108486), (533, 105840), (540, 104468), (546, 103320), (560, 100737), (574, 98280), (585, 96432), (588, 95940), (615, 91728), (624, 90405), (630, 89544), (637, 88560), (656, 85995), (702, 80360), (720, 78351), (728, 77490), (735, 76752), (738, 76440), (756, 74620), (780, 72324), (784, 71955), (819, 68880), (820, 68796), (840, 67158), (861, 65520), (882, 63960), (910, 61992), (936, 60270), (945, 59696), (980, 57564), (984, 57330), (1008, 55965), (1040, 54243), (1066, 52920), (1080, 52234), (1092, 51660), (1107, 50960), (1148, 49140), (1170, 48216), (1176, 47970), (1230, 45864), (1260, 44772), (1274, 44280), (1323, 42640), (1365, 41328), (1404, 40180), (1435, 39312), (1456, 38745), (1470, 38376), (1476, 38220), (1512, 37310), (1560, 36162), (1599, 35280), (1638, 34440), (1640, 34398), (1680, 33579), (1722, 32760), (1755, 32144), (1764, 31980), (1820, 30996), (1845, 30576), (1872, 30135), (1890, 29848), (1911, 29520), (1960, 28782), (1968, 28665), (2009, 28080), (2132, 26460), (2160, 26117), (2184, 25830), (2205, 25584), (2214, 25480), (2296, 24570), (2340, 24108), (2352, 23985), (2457, 22960), (2460, 22932), (2520, 22386), (2548, 22140), (2583, 21840), (2646, 21320), (2665, 21168), (2730, 20664), (2808, 20090), (2870, 19656), (2940, 19188), (2952, 19110), (3024, 18655), (3120, 18081), (3185, 17712), (3198, 17640), (3276, 17220), (3280, 17199), (3444, 16380), (3510, 16072), (3528, 15990), (3640, 15498), (3690, 15288), (3731, 15120), (3780, 14924), (3822, 14760), (3920, 14391), (4018, 14040), (4095, 13776), (4264, 13230), (4305, 13104), (4368, 12915), (4410, 12792), (4428, 12740), (4592, 12285), (4680, 12054), (4797, 11760), (4914, 11480), (4920, 11466), (5040, 11193), (5096, 11070), (5166, 10920), (5292, 10660), (5330, 10584), (5460, 10332), (5535, 10192), (5616, 10045), (5733, 9840), (5740, 9828), (5880, 9594), (5904, 9555), (6027, 9360), (6370, 8856), (6396, 8820), (6552, 8610), (6615, 8528), (6888, 8190), (7020, 8036), (7056, 7995), (7280, 7749), (7380, 7644), (7462, 7560)]