70800120

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{193}}^1\times {\mathrm{1019}}^1$

素因数の和:1229

約数の個数: 96

約数和(自身を含む): 231519600

約数和(自身を除く): 160719480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 193, 360, 386, 579, 772, 965, 1019, 1158, 1544, 1737, 1930, 2038, 2316, 2895, 3057, 3474, 3860, 4076, 4632, 5095, 5790, 6114, 6948, 7720, 8152, 8685, 9171, 10190, 11580, 12228, 13896, 15285, 17370, 18342, 20380, 23160, 24456, 30570, 34740, 36684, 40760, 45855, 61140, 69480, 73368, 91710, 122280, 183420, 196667, 366840, 393334, 590001, 786668, 983335, 1180002, 1573336, 1770003, 1966670, 2360004, 2950005, 3540006, 3933340, 4720008, 5900010, 7080012, 7866680, 8850015, 11800020, 14160024, 17700030, 23600040, 35400060, 70800120]

約数ペア:

[(1, 70800120), (2, 35400060), (3, 23600040), (4, 17700030), (5, 14160024), (6, 11800020), (8, 8850015), (9, 7866680), (10, 7080012), (12, 5900010), (15, 4720008), (18, 3933340), (20, 3540006), (24, 2950005), (30, 2360004), (36, 1966670), (40, 1770003), (45, 1573336), (60, 1180002), (72, 983335), (90, 786668), (120, 590001), (180, 393334), (193, 366840), (360, 196667), (386, 183420), (579, 122280), (772, 91710), (965, 73368), (1019, 69480), (1158, 61140), (1544, 45855), (1737, 40760), (1930, 36684), (2038, 34740), (2316, 30570), (2895, 24456), (3057, 23160), (3474, 20380), (3860, 18342), (4076, 17370), (4632, 15285), (5095, 13896), (5790, 12228), (6114, 11580), (6948, 10190), (7720, 9171), (8152, 8685)]