486586360

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{787}}^1$

素因数の和:881

約数の個数: 128

約数和(自身を含む): 1251028800

約数和(自身を除く): 764442440

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 29, 40, 41, 52, 58, 65, 82, 104, 116, 130, 145, 164, 205, 232, 260, 290, 328, 377, 410, 520, 533, 580, 754, 787, 820, 1066, 1160, 1189, 1508, 1574, 1640, 1885, 2132, 2378, 2665, 3016, 3148, 3770, 3935, 4264, 4756, 5330, 5945, 6296, 7540, 7870, 9512, 10231, 10660, 11890, 15080, 15457, 15740, 20462, 21320, 22823, 23780, 30914, 31480, 32267, 40924, 45646, 47560, 51155, 61828, 64534, 77285, 81848, 91292, 102310, 114115, 123656, 129068, 154570, 161335, 182584, 204620, 228230, 258136, 296699, 309140, 322670, 409240, 419471, 456460, 593398, 618280, 645340, 838942, 912920, 935743, 1186796, 1290680, 1483495, 1677884, 1871486, 2097355, 2373592, 2966990, 3355768, 3742972, 4194710, 4678715, 5933980, 7485944, 8389420, 9357430, 11867960, 12164659, 16778840, 18714860, 24329318, 37429720, 48658636, 60823295, 97317272, 121646590, 243293180, 486586360]

約数ペア:

[(1, 486586360), (2, 243293180), (4, 121646590), (5, 97317272), (8, 60823295), (10, 48658636), (13, 37429720), (20, 24329318), (26, 18714860), (29, 16778840), (40, 12164659), (41, 11867960), (52, 9357430), (58, 8389420), (65, 7485944), (82, 5933980), (104, 4678715), (116, 4194710), (130, 3742972), (145, 3355768), (164, 2966990), (205, 2373592), (232, 2097355), (260, 1871486), (290, 1677884), (328, 1483495), (377, 1290680), (410, 1186796), (520, 935743), (533, 912920), (580, 838942), (754, 645340), (787, 618280), (820, 593398), (1066, 456460), (1160, 419471), (1189, 409240), (1508, 322670), (1574, 309140), (1640, 296699), (1885, 258136), (2132, 228230), (2378, 204620), (2665, 182584), (3016, 161335), (3148, 154570), (3770, 129068), (3935, 123656), (4264, 114115), (4756, 102310), (5330, 91292), (5945, 81848), (6296, 77285), (7540, 64534), (7870, 61828), (9512, 51155), (10231, 47560), (10660, 45646), (11890, 40924), (15080, 32267), (15457, 31480), (15740, 30914), (20462, 23780), (21320, 22823)]