8606880

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1$

素因数の和:203

約数の個数: 144

約数和(自身を含む): 30270240

約数和(自身を除く): 21663360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 43, 45, 48, 60, 72, 80, 86, 90, 96, 120, 129, 139, 144, 160, 172, 180, 215, 240, 258, 278, 288, 344, 360, 387, 417, 430, 480, 516, 556, 645, 688, 695, 720, 774, 834, 860, 1032, 1112, 1251, 1290, 1376, 1390, 1440, 1548, 1668, 1720, 1935, 2064, 2085, 2224, 2502, 2580, 2780, 3096, 3336, 3440, 3870, 4128, 4170, 4448, 5004, 5160, 5560, 5977, 6192, 6255, 6672, 6880, 7740, 8340, 10008, 10320, 11120, 11954, 12384, 12510, 13344, 15480, 16680, 17931, 20016, 20640, 22240, 23908, 25020, 29885, 30960, 33360, 35862, 40032, 47816, 50040, 53793, 59770, 61920, 66720, 71724, 89655, 95632, 100080, 107586, 119540, 143448, 179310, 191264, 200160, 215172, 239080, 268965, 286896, 358620, 430344, 478160, 537930, 573792, 717240, 860688, 956320, 1075860, 1434480, 1721376, 2151720, 2868960, 4303440, 8606880]

約数ペア:

[(1, 8606880), (2, 4303440), (3, 2868960), (4, 2151720), (5, 1721376), (6, 1434480), (8, 1075860), (9, 956320), (10, 860688), (12, 717240), (15, 573792), (16, 537930), (18, 478160), (20, 430344), (24, 358620), (30, 286896), (32, 268965), (36, 239080), (40, 215172), (43, 200160), (45, 191264), (48, 179310), (60, 143448), (72, 119540), (80, 107586), (86, 100080), (90, 95632), (96, 89655), (120, 71724), (129, 66720), (139, 61920), (144, 59770), (160, 53793), (172, 50040), (180, 47816), (215, 40032), (240, 35862), (258, 33360), (278, 30960), (288, 29885), (344, 25020), (360, 23908), (387, 22240), (417, 20640), (430, 20016), (480, 17931), (516, 16680), (556, 15480), (645, 13344), (688, 12510), (695, 12384), (720, 11954), (774, 11120), (834, 10320), (860, 10008), (1032, 8340), (1112, 7740), (1251, 6880), (1290, 6672), (1376, 6255), (1390, 6192), (1440, 5977), (1548, 5560), (1668, 5160), (1720, 5004), (1935, 4448), (2064, 4170), (2085, 4128), (2224, 3870), (2502, 3440), (2580, 3336), (2780, 3096)]