15823080

素因数分解:

$2^3\times 3^3\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1$

素因数の和:70

約数の個数: 384

約数和(自身を含む): 68947200

約数和(自身を除く): 53124120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 18, 20, 21, 23, 24, 26, 27, 28, 30, 35, 36, 39, 40, 42, 45, 46, 49, 52, 54, 56, 60, 63, 65, 69, 70, 72, 78, 84, 90, 91, 92, 98, 104, 105, 108, 115, 117, 120, 126, 130, 135, 138, 140, 147, 156, 161, 168, 180, 182, 184, 189, 195, 196, 207, 210, 216, 230, 234, 245, 252, 260, 270, 273, 276, 280, 294, 299, 312, 315, 322, 345, 351, 360, 364, 378, 390, 392, 414, 420, 441, 455, 460, 468, 483, 490, 504, 520, 540, 546, 552, 585, 588, 598, 621, 630, 637, 644, 690, 702, 728, 735, 756, 780, 805, 819, 828, 840, 882, 897, 910, 920, 936, 945, 966, 980, 1035, 1080, 1092, 1127, 1170, 1176, 1196, 1242, 1260, 1274, 1288, 1323, 1365, 1380, 1404, 1449, 1470, 1495, 1512, 1560, 1610, 1638, 1656, 1755, 1764, 1794, 1820, 1890, 1911, 1932, 1960, 2070, 2093, 2184, 2205, 2254, 2340, 2392, 2415, 2457, 2484, 2520, 2548, 2646, 2691, 2730, 2760, 2808, 2898, 2940, 2990, 3105, 3185, 3220, 3276, 3381, 3510, 3528, 3588, 3640, 3780, 3822, 3864, 4095, 4140, 4186, 4347, 4410, 4485, 4508, 4680, 4830, 4914, 4968, 5096, 5292, 5382, 5460, 5635, 5733, 5796, 5880, 5980, 6210, 6279, 6370, 6440, 6552, 6615, 6762, 7020, 7176, 7245, 7560, 7644, 8073, 8190, 8280, 8372, 8694, 8820, 8970, 9016, 9555, 9660, 9828, 10143, 10465, 10584, 10764, 10920, 11270, 11466, 11592, 11960, 12285, 12420, 12558, 12740, 13230, 13455, 13524, 14040, 14490, 14651, 15288, 16146, 16380, 16744, 16905, 17199, 17388, 17640, 17940, 18837, 19110, 19320, 19656, 20286, 20930, 21528, 21735, 22540, 22932, 24570, 24840, 25116, 25480, 26460, 26910, 27048, 28665, 28980, 29302, 30429, 31395, 32292, 32760, 33810, 34398, 34776, 35880, 37674, 38220, 40365, 40572, 41860, 43470, 43953, 45080, 45864, 49140, 50232, 50715, 52920, 53820, 56511, 57330, 57960, 58604, 60858, 62790, 64584, 67620, 68796, 73255, 75348, 76440, 80730, 81144, 83720, 85995, 86940, 87906, 94185, 98280, 101430, 107640, 113022, 114660, 117208, 121716, 125580, 131859, 135240, 137592, 146510, 150696, 152145, 161460, 171990, 173880, 175812, 188370, 202860, 219765, 226044, 229320, 243432, 251160, 263718, 282555, 293020, 304290, 322920, 343980, 351624, 376740, 395577, 405720, 439530, 452088, 527436, 565110, 586040, 608580, 659295, 687960, 753480, 791154, 879060, 1054872, 1130220, 1217160, 1318590, 1582308, 1758120, 1977885, 2260440, 2637180, 3164616, 3955770, 5274360, 7911540, 15823080]

約数ペア:

[(1, 15823080), (2, 7911540), (3, 5274360), (4, 3955770), (5, 3164616), (6, 2637180), (7, 2260440), (8, 1977885), (9, 1758120), (10, 1582308), (12, 1318590), (13, 1217160), (14, 1130220), (15, 1054872), (18, 879060), (20, 791154), (21, 753480), (23, 687960), (24, 659295), (26, 608580), (27, 586040), (28, 565110), (30, 527436), (35, 452088), (36, 439530), (39, 405720), (40, 395577), (42, 376740), (45, 351624), (46, 343980), (49, 322920), (52, 304290), (54, 293020), (56, 282555), (60, 263718), (63, 251160), (65, 243432), (69, 229320), (70, 226044), (72, 219765), (78, 202860), (84, 188370), (90, 175812), (91, 173880), (92, 171990), (98, 161460), (104, 152145), (105, 150696), (108, 146510), (115, 137592), (117, 135240), (120, 131859), (126, 125580), (130, 121716), (135, 117208), (138, 114660), (140, 113022), (147, 107640), (156, 101430), (161, 98280), (168, 94185), (180, 87906), (182, 86940), (184, 85995), (189, 83720), (195, 81144), (196, 80730), (207, 76440), (210, 75348), (216, 73255), (230, 68796), (234, 67620), (245, 64584), (252, 62790), (260, 60858), (270, 58604), (273, 57960), (276, 57330), (280, 56511), (294, 53820), (299, 52920), (312, 50715), (315, 50232), (322, 49140), (345, 45864), (351, 45080), (360, 43953), (364, 43470), (378, 41860), (390, 40572), (392, 40365), (414, 38220), (420, 37674), (441, 35880), (455, 34776), (460, 34398), (468, 33810), (483, 32760), (490, 32292), (504, 31395), (520, 30429), (540, 29302), (546, 28980), (552, 28665), (585, 27048), (588, 26910), (598, 26460), (621, 25480), (630, 25116), (637, 24840), (644, 24570), (690, 22932), (702, 22540), (728, 21735), (735, 21528), (756, 20930), (780, 20286), (805, 19656), (819, 19320), (828, 19110), (840, 18837), (882, 17940), (897, 17640), (910, 17388), (920, 17199), (936, 16905), (945, 16744), (966, 16380), (980, 16146), (1035, 15288), (1080, 14651), (1092, 14490), (1127, 14040), (1170, 13524), (1176, 13455), (1196, 13230), (1242, 12740), (1260, 12558), (1274, 12420), (1288, 12285), (1323, 11960), (1365, 11592), (1380, 11466), (1404, 11270), (1449, 10920), (1470, 10764), (1495, 10584), (1512, 10465), (1560, 10143), (1610, 9828), (1638, 9660), (1656, 9555), (1755, 9016), (1764, 8970), (1794, 8820), (1820, 8694), (1890, 8372), (1911, 8280), (1932, 8190), (1960, 8073), (2070, 7644), (2093, 7560), (2184, 7245), (2205, 7176), (2254, 7020), (2340, 6762), (2392, 6615), (2415, 6552), (2457, 6440), (2484, 6370), (2520, 6279), (2548, 6210), (2646, 5980), (2691, 5880), (2730, 5796), (2760, 5733), (2808, 5635), (2898, 5460), (2940, 5382), (2990, 5292), (3105, 5096), (3185, 4968), (3220, 4914), (3276, 4830), (3381, 4680), (3510, 4508), (3528, 4485), (3588, 4410), (3640, 4347), (3780, 4186), (3822, 4140), (3864, 4095)]