623491020

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{83}}^1\times {\mathrm{4637}}^1$

素因数の和:4741

約数の個数: 120

約数和(自身を含む): 1979906544

約数和(自身を除く): 1356415524

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 83, 90, 108, 135, 162, 166, 180, 249, 270, 324, 332, 405, 415, 498, 540, 747, 810, 830, 996, 1245, 1494, 1620, 1660, 2241, 2490, 2988, 3735, 4482, 4637, 4980, 6723, 7470, 8964, 9274, 11205, 13446, 13911, 14940, 18548, 22410, 23185, 26892, 27822, 33615, 41733, 44820, 46370, 55644, 67230, 69555, 83466, 92740, 125199, 134460, 139110, 166932, 208665, 250398, 278220, 375597, 384871, 417330, 500796, 625995, 751194, 769742, 834660, 1154613, 1251990, 1502388, 1539484, 1877985, 1924355, 2309226, 2503980, 3463839, 3755970, 3848710, 4618452, 5773065, 6927678, 7511940, 7697420, 10391517, 11546130, 13855356, 17319195, 20783034, 23092260, 31174551, 34638390, 41566068, 51957585, 62349102, 69276780, 103915170, 124698204, 155872755, 207830340, 311745510, 623491020]

約数ペア:

[(1, 623491020), (2, 311745510), (3, 207830340), (4, 155872755), (5, 124698204), (6, 103915170), (9, 69276780), (10, 62349102), (12, 51957585), (15, 41566068), (18, 34638390), (20, 31174551), (27, 23092260), (30, 20783034), (36, 17319195), (45, 13855356), (54, 11546130), (60, 10391517), (81, 7697420), (83, 7511940), (90, 6927678), (108, 5773065), (135, 4618452), (162, 3848710), (166, 3755970), (180, 3463839), (249, 2503980), (270, 2309226), (324, 1924355), (332, 1877985), (405, 1539484), (415, 1502388), (498, 1251990), (540, 1154613), (747, 834660), (810, 769742), (830, 751194), (996, 625995), (1245, 500796), (1494, 417330), (1620, 384871), (1660, 375597), (2241, 278220), (2490, 250398), (2988, 208665), (3735, 166932), (4482, 139110), (4637, 134460), (4980, 125199), (6723, 92740), (7470, 83466), (8964, 69555), (9274, 67230), (11205, 55644), (13446, 46370), (13911, 44820), (14940, 41733), (18548, 33615), (22410, 27822), (23185, 26892)]