71491680

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1$

素因数の和:123

約数の個数: 384

約数和(自身を含む): 287884800

約数和(自身を除く): 216393120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 19, 20, 24, 26, 27, 30, 32, 36, 38, 39, 40, 45, 48, 52, 54, 57, 60, 65, 67, 72, 76, 78, 80, 90, 95, 96, 104, 108, 114, 117, 120, 130, 134, 135, 144, 152, 156, 160, 171, 180, 190, 195, 201, 208, 216, 228, 234, 240, 247, 260, 268, 270, 285, 288, 304, 312, 335, 342, 351, 360, 380, 390, 402, 416, 432, 456, 468, 480, 494, 513, 520, 536, 540, 570, 585, 603, 608, 624, 670, 684, 702, 720, 741, 760, 780, 804, 855, 864, 871, 912, 936, 988, 1005, 1026, 1040, 1072, 1080, 1140, 1170, 1206, 1235, 1248, 1273, 1340, 1368, 1404, 1440, 1482, 1520, 1560, 1608, 1710, 1742, 1755, 1809, 1824, 1872, 1976, 2010, 2052, 2080, 2144, 2160, 2223, 2280, 2340, 2412, 2470, 2546, 2565, 2613, 2680, 2736, 2808, 2964, 3015, 3040, 3120, 3216, 3420, 3484, 3510, 3618, 3705, 3744, 3819, 3952, 4020, 4104, 4320, 4355, 4446, 4560, 4680, 4824, 4940, 5092, 5130, 5226, 5360, 5472, 5616, 5928, 6030, 6240, 6365, 6432, 6669, 6840, 6968, 7020, 7236, 7410, 7638, 7839, 7904, 8040, 8208, 8710, 8892, 9045, 9120, 9360, 9648, 9880, 10184, 10260, 10452, 10720, 11115, 11232, 11457, 11856, 12060, 12730, 13065, 13338, 13680, 13936, 14040, 14472, 14820, 15276, 15678, 16080, 16416, 16549, 17420, 17784, 18090, 18720, 19095, 19296, 19760, 20368, 20520, 20904, 22230, 22914, 23517, 23712, 24120, 25460, 26130, 26676, 27360, 27872, 28080, 28944, 29640, 30552, 31356, 32160, 33098, 33345, 34371, 34840, 35568, 36180, 38190, 39195, 39520, 40736, 41040, 41808, 44460, 45828, 47034, 48240, 49647, 50920, 52260, 53352, 56160, 57285, 57888, 59280, 61104, 62712, 66196, 66690, 68742, 69680, 71136, 72360, 76380, 78390, 82080, 82745, 83616, 88920, 91656, 94068, 96480, 99294, 101840, 104520, 106704, 114570, 117585, 118560, 122208, 125424, 132392, 133380, 137484, 139360, 144720, 148941, 152760, 156780, 165490, 171855, 177840, 183312, 188136, 198588, 203680, 209040, 213408, 229140, 235170, 248235, 250848, 264784, 266760, 274968, 289440, 297882, 305520, 313560, 330980, 343710, 355680, 366624, 376272, 397176, 418080, 446823, 458280, 470340, 496470, 529568, 533520, 549936, 595764, 611040, 627120, 661960, 687420, 744705, 752544, 794352, 893646, 916560, 940680, 992940, 1067040, 1099872, 1191528, 1254240, 1323920, 1374840, 1489410, 1588704, 1787292, 1833120, 1881360, 1985880, 2234115, 2383056, 2647840, 2749680, 2978820, 3574584, 3762720, 3971760, 4468230, 4766112, 5499360, 5957640, 7149168, 7943520, 8936460, 11915280, 14298336, 17872920, 23830560, 35745840, 71491680]

約数ペア:

[(1, 71491680), (2, 35745840), (3, 23830560), (4, 17872920), (5, 14298336), (6, 11915280), (8, 8936460), (9, 7943520), (10, 7149168), (12, 5957640), (13, 5499360), (15, 4766112), (16, 4468230), (18, 3971760), (19, 3762720), (20, 3574584), (24, 2978820), (26, 2749680), (27, 2647840), (30, 2383056), (32, 2234115), (36, 1985880), (38, 1881360), (39, 1833120), (40, 1787292), (45, 1588704), (48, 1489410), (52, 1374840), (54, 1323920), (57, 1254240), (60, 1191528), (65, 1099872), (67, 1067040), (72, 992940), (76, 940680), (78, 916560), (80, 893646), (90, 794352), (95, 752544), (96, 744705), (104, 687420), (108, 661960), (114, 627120), (117, 611040), (120, 595764), (130, 549936), (134, 533520), (135, 529568), (144, 496470), (152, 470340), (156, 458280), (160, 446823), (171, 418080), (180, 397176), (190, 376272), (195, 366624), (201, 355680), (208, 343710), (216, 330980), (228, 313560), (234, 305520), (240, 297882), (247, 289440), (260, 274968), (268, 266760), (270, 264784), (285, 250848), (288, 248235), (304, 235170), (312, 229140), (335, 213408), (342, 209040), (351, 203680), (360, 198588), (380, 188136), (390, 183312), (402, 177840), (416, 171855), (432, 165490), (456, 156780), (468, 152760), (480, 148941), (494, 144720), (513, 139360), (520, 137484), (536, 133380), (540, 132392), (570, 125424), (585, 122208), (603, 118560), (608, 117585), (624, 114570), (670, 106704), (684, 104520), (702, 101840), (720, 99294), (741, 96480), (760, 94068), (780, 91656), (804, 88920), (855, 83616), (864, 82745), (871, 82080), (912, 78390), (936, 76380), (988, 72360), (1005, 71136), (1026, 69680), (1040, 68742), (1072, 66690), (1080, 66196), (1140, 62712), (1170, 61104), (1206, 59280), (1235, 57888), (1248, 57285), (1273, 56160), (1340, 53352), (1368, 52260), (1404, 50920), (1440, 49647), (1482, 48240), (1520, 47034), (1560, 45828), (1608, 44460), (1710, 41808), (1742, 41040), (1755, 40736), (1809, 39520), (1824, 39195), (1872, 38190), (1976, 36180), (2010, 35568), (2052, 34840), (2080, 34371), (2144, 33345), (2160, 33098), (2223, 32160), (2280, 31356), (2340, 30552), (2412, 29640), (2470, 28944), (2546, 28080), (2565, 27872), (2613, 27360), (2680, 26676), (2736, 26130), (2808, 25460), (2964, 24120), (3015, 23712), (3040, 23517), (3120, 22914), (3216, 22230), (3420, 20904), (3484, 20520), (3510, 20368), (3618, 19760), (3705, 19296), (3744, 19095), (3819, 18720), (3952, 18090), (4020, 17784), (4104, 17420), (4320, 16549), (4355, 16416), (4446, 16080), (4560, 15678), (4680, 15276), (4824, 14820), (4940, 14472), (5092, 14040), (5130, 13936), (5226, 13680), (5360, 13338), (5472, 13065), (5616, 12730), (5928, 12060), (6030, 11856), (6240, 11457), (6365, 11232), (6432, 11115), (6669, 10720), (6840, 10452), (6968, 10260), (7020, 10184), (7236, 9880), (7410, 9648), (7638, 9360), (7839, 9120), (7904, 9045), (8040, 8892), (8208, 8710)]