61307160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{223}}^1$

素因数の和:345

約数の個数: 128

約数和(自身を含む): 193536000

約数和(自身を除く): 132228840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 29, 30, 40, 58, 60, 79, 87, 116, 120, 145, 158, 174, 223, 232, 237, 290, 316, 348, 395, 435, 446, 474, 580, 632, 669, 696, 790, 870, 892, 948, 1115, 1160, 1185, 1338, 1580, 1740, 1784, 1896, 2230, 2291, 2370, 2676, 3160, 3345, 3480, 4460, 4582, 4740, 5352, 6467, 6690, 6873, 8920, 9164, 9480, 11455, 12934, 13380, 13746, 17617, 18328, 19401, 22910, 25868, 26760, 27492, 32335, 34365, 35234, 38802, 45820, 51736, 52851, 54984, 64670, 68730, 70468, 77604, 88085, 91640, 97005, 105702, 129340, 137460, 140936, 155208, 176170, 194010, 211404, 258680, 264255, 274920, 352340, 388020, 422808, 510893, 528510, 704680, 776040, 1021786, 1057020, 1532679, 2043572, 2114040, 2554465, 3065358, 4087144, 5108930, 6130716, 7663395, 10217860, 12261432, 15326790, 20435720, 30653580, 61307160]

約数ペア:

[(1, 61307160), (2, 30653580), (3, 20435720), (4, 15326790), (5, 12261432), (6, 10217860), (8, 7663395), (10, 6130716), (12, 5108930), (15, 4087144), (20, 3065358), (24, 2554465), (29, 2114040), (30, 2043572), (40, 1532679), (58, 1057020), (60, 1021786), (79, 776040), (87, 704680), (116, 528510), (120, 510893), (145, 422808), (158, 388020), (174, 352340), (223, 274920), (232, 264255), (237, 258680), (290, 211404), (316, 194010), (348, 176170), (395, 155208), (435, 140936), (446, 137460), (474, 129340), (580, 105702), (632, 97005), (669, 91640), (696, 88085), (790, 77604), (870, 70468), (892, 68730), (948, 64670), (1115, 54984), (1160, 52851), (1185, 51736), (1338, 45820), (1580, 38802), (1740, 35234), (1784, 34365), (1896, 32335), (2230, 27492), (2291, 26760), (2370, 25868), (2676, 22910), (3160, 19401), (3345, 18328), (3480, 17617), (4460, 13746), (4582, 13380), (4740, 12934), (5352, 11455), (6467, 9480), (6690, 9164), (6873, 8920)]