74783880

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{4831}}^1$

素因数の和:4891

約数の個数: 96

約数和(自身を含む): 248751360

約数和(自身を除く): 173967480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 43, 45, 60, 72, 86, 90, 120, 129, 172, 180, 215, 258, 344, 360, 387, 430, 516, 645, 774, 860, 1032, 1290, 1548, 1720, 1935, 2580, 3096, 3870, 4831, 5160, 7740, 9662, 14493, 15480, 19324, 24155, 28986, 38648, 43479, 48310, 57972, 72465, 86958, 96620, 115944, 144930, 173916, 193240, 207733, 217395, 289860, 347832, 415466, 434790, 579720, 623199, 830932, 869580, 1038665, 1246398, 1661864, 1739160, 1869597, 2077330, 2492796, 3115995, 3739194, 4154660, 4985592, 6231990, 7478388, 8309320, 9347985, 12463980, 14956776, 18695970, 24927960, 37391940, 74783880]

約数ペア:

[(1, 74783880), (2, 37391940), (3, 24927960), (4, 18695970), (5, 14956776), (6, 12463980), (8, 9347985), (9, 8309320), (10, 7478388), (12, 6231990), (15, 4985592), (18, 4154660), (20, 3739194), (24, 3115995), (30, 2492796), (36, 2077330), (40, 1869597), (43, 1739160), (45, 1661864), (60, 1246398), (72, 1038665), (86, 869580), (90, 830932), (120, 623199), (129, 579720), (172, 434790), (180, 415466), (215, 347832), (258, 289860), (344, 217395), (360, 207733), (387, 193240), (430, 173916), (516, 144930), (645, 115944), (774, 96620), (860, 86958), (1032, 72465), (1290, 57972), (1548, 48310), (1720, 43479), (1935, 38648), (2580, 28986), (3096, 24155), (3870, 19324), (4831, 15480), (5160, 14493), (7740, 9662)]