18675387120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{941}}^1\times {\mathrm{6361}}^1$

素因数の和:7331

約数の個数: 160

約数和(自身を含む): 62423129664

約数和(自身を除く): 43747742544

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 390, 520, 624, 780, 941, 1040, 1560, 1882, 2823, 3120, 3764, 4705, 5646, 6361, 7528, 9410, 11292, 12233, 12722, 14115, 15056, 18820, 19083, 22584, 24466, 25444, 28230, 31805, 36699, 37640, 38166, 45168, 48932, 50888, 56460, 61165, 63610, 73398, 75280, 76332, 82693, 95415, 97864, 101776, 112920, 122330, 127220, 146796, 152664, 165386, 183495, 190830, 195728, 225840, 244660, 248079, 254440, 293592, 305328, 330772, 366990, 381660, 413465, 489320, 496158, 508880, 587184, 661544, 733980, 763320, 826930, 978640, 992316, 1240395, 1323088, 1467960, 1526640, 1653860, 1984632, 2480790, 2935920, 3307720, 3969264, 4961580, 5985701, 6615440, 9923160, 11971402, 17957103, 19846320, 23942804, 29928505, 35914206, 47885608, 59857010, 71828412, 77814113, 89785515, 95771216, 119714020, 143656824, 155628226, 179571030, 233442339, 239428040, 287313648, 311256452, 359142060, 389070565, 466884678, 478856080, 622512904, 718284120, 778141130, 933769356, 1167211695, 1245025808, 1436568240, 1556282260, 1867538712, 2334423390, 3112564520, 3735077424, 4668846780, 6225129040, 9337693560, 18675387120]

約数ペア:

[(1, 18675387120), (2, 9337693560), (3, 6225129040), (4, 4668846780), (5, 3735077424), (6, 3112564520), (8, 2334423390), (10, 1867538712), (12, 1556282260), (13, 1436568240), (15, 1245025808), (16, 1167211695), (20, 933769356), (24, 778141130), (26, 718284120), (30, 622512904), (39, 478856080), (40, 466884678), (48, 389070565), (52, 359142060), (60, 311256452), (65, 287313648), (78, 239428040), (80, 233442339), (104, 179571030), (120, 155628226), (130, 143656824), (156, 119714020), (195, 95771216), (208, 89785515), (240, 77814113), (260, 71828412), (312, 59857010), (390, 47885608), (520, 35914206), (624, 29928505), (780, 23942804), (941, 19846320), (1040, 17957103), (1560, 11971402), (1882, 9923160), (2823, 6615440), (3120, 5985701), (3764, 4961580), (4705, 3969264), (5646, 3307720), (6361, 2935920), (7528, 2480790), (9410, 1984632), (11292, 1653860), (12233, 1526640), (12722, 1467960), (14115, 1323088), (15056, 1240395), (18820, 992316), (19083, 978640), (22584, 826930), (24466, 763320), (25444, 733980), (28230, 661544), (31805, 587184), (36699, 508880), (37640, 496158), (38166, 489320), (45168, 413465), (48932, 381660), (50888, 366990), (56460, 330772), (61165, 305328), (63610, 293592), (73398, 254440), (75280, 248079), (76332, 244660), (82693, 225840), (95415, 195728), (97864, 190830), (101776, 183495), (112920, 165386), (122330, 152664), (127220, 146796)]