1861526160

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{8647}}^1$

素因数の和:8702

約数の個数: 240

約数和(自身を含む): 7026050304

約数和(自身を除く): 5164524144

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 23, 24, 26, 30, 36, 39, 40, 45, 46, 48, 52, 60, 65, 69, 72, 78, 80, 90, 92, 104, 115, 117, 120, 130, 138, 144, 156, 180, 184, 195, 207, 208, 230, 234, 240, 260, 276, 299, 312, 345, 360, 368, 390, 414, 460, 468, 520, 552, 585, 598, 624, 690, 720, 780, 828, 897, 920, 936, 1035, 1040, 1104, 1170, 1196, 1380, 1495, 1560, 1656, 1794, 1840, 1872, 2070, 2340, 2392, 2691, 2760, 2990, 3120, 3312, 3588, 4140, 4485, 4680, 4784, 5382, 5520, 5980, 7176, 8280, 8647, 8970, 9360, 10764, 11960, 13455, 14352, 16560, 17294, 17940, 21528, 23920, 25941, 26910, 34588, 35880, 43056, 43235, 51882, 53820, 69176, 71760, 77823, 86470, 103764, 107640, 112411, 129705, 138352, 155646, 172940, 198881, 207528, 215280, 224822, 259410, 311292, 337233, 345880, 389115, 397762, 415056, 449644, 518820, 562055, 596643, 622584, 674466, 691760, 778230, 795524, 899288, 994405, 1011699, 1037640, 1124110, 1193286, 1245168, 1348932, 1556460, 1591048, 1686165, 1789929, 1798576, 1988810, 2023398, 2075280, 2248220, 2386572, 2585453, 2697864, 2983215, 3112920, 3182096, 3372330, 3579858, 3977620, 4046796, 4496440, 4773144, 5058495, 5170906, 5395728, 5966430, 6225840, 6744660, 7159716, 7756359, 7955240, 8093592, 8949645, 8992880, 9546288, 10116990, 10341812, 11932860, 12927265, 13489320, 14319432, 15512718, 15910480, 16187184, 17899290, 20233980, 20683624, 23269077, 23865720, 25854530, 26978640, 28638864, 31025436, 35798580, 38781795, 40467960, 41367248, 46538154, 47731440, 51709060, 62050872, 71597160, 77563590, 80935920, 93076308, 103418120, 116345385, 124101744, 143194320, 155127180, 186152616, 206836240, 232690770, 310254360, 372305232, 465381540, 620508720, 930763080, 1861526160]

約数ペア:

[(1, 1861526160), (2, 930763080), (3, 620508720), (4, 465381540), (5, 372305232), (6, 310254360), (8, 232690770), (9, 206836240), (10, 186152616), (12, 155127180), (13, 143194320), (15, 124101744), (16, 116345385), (18, 103418120), (20, 93076308), (23, 80935920), (24, 77563590), (26, 71597160), (30, 62050872), (36, 51709060), (39, 47731440), (40, 46538154), (45, 41367248), (46, 40467960), (48, 38781795), (52, 35798580), (60, 31025436), (65, 28638864), (69, 26978640), (72, 25854530), (78, 23865720), (80, 23269077), (90, 20683624), (92, 20233980), (104, 17899290), (115, 16187184), (117, 15910480), (120, 15512718), (130, 14319432), (138, 13489320), (144, 12927265), (156, 11932860), (180, 10341812), (184, 10116990), (195, 9546288), (207, 8992880), (208, 8949645), (230, 8093592), (234, 7955240), (240, 7756359), (260, 7159716), (276, 6744660), (299, 6225840), (312, 5966430), (345, 5395728), (360, 5170906), (368, 5058495), (390, 4773144), (414, 4496440), (460, 4046796), (468, 3977620), (520, 3579858), (552, 3372330), (585, 3182096), (598, 3112920), (624, 2983215), (690, 2697864), (720, 2585453), (780, 2386572), (828, 2248220), (897, 2075280), (920, 2023398), (936, 1988810), (1035, 1798576), (1040, 1789929), (1104, 1686165), (1170, 1591048), (1196, 1556460), (1380, 1348932), (1495, 1245168), (1560, 1193286), (1656, 1124110), (1794, 1037640), (1840, 1011699), (1872, 994405), (2070, 899288), (2340, 795524), (2392, 778230), (2691, 691760), (2760, 674466), (2990, 622584), (3120, 596643), (3312, 562055), (3588, 518820), (4140, 449644), (4485, 415056), (4680, 397762), (4784, 389115), (5382, 345880), (5520, 337233), (5980, 311292), (7176, 259410), (8280, 224822), (8647, 215280), (8970, 207528), (9360, 198881), (10764, 172940), (11960, 155646), (13455, 138352), (14352, 129705), (16560, 112411), (17294, 107640), (17940, 103764), (21528, 86470), (23920, 77823), (25941, 71760), (26910, 69176), (34588, 53820), (35880, 51882), (43056, 43235)]