69959280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{6779}}^1$

素因数の和:6838

約数の個数: 80

約数和(自身を含む): 221950080

約数和(自身を除く): 151990800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 43, 48, 60, 80, 86, 120, 129, 172, 215, 240, 258, 344, 430, 516, 645, 688, 860, 1032, 1290, 1720, 2064, 2580, 3440, 5160, 6779, 10320, 13558, 20337, 27116, 33895, 40674, 54232, 67790, 81348, 101685, 108464, 135580, 162696, 203370, 271160, 291497, 325392, 406740, 542320, 582994, 813480, 874491, 1165988, 1457485, 1626960, 1748982, 2331976, 2914970, 3497964, 4372455, 4663952, 5829940, 6995928, 8744910, 11659880, 13991856, 17489820, 23319760, 34979640, 69959280]

約数ペア:

[(1, 69959280), (2, 34979640), (3, 23319760), (4, 17489820), (5, 13991856), (6, 11659880), (8, 8744910), (10, 6995928), (12, 5829940), (15, 4663952), (16, 4372455), (20, 3497964), (24, 2914970), (30, 2331976), (40, 1748982), (43, 1626960), (48, 1457485), (60, 1165988), (80, 874491), (86, 813480), (120, 582994), (129, 542320), (172, 406740), (215, 325392), (240, 291497), (258, 271160), (344, 203370), (430, 162696), (516, 135580), (645, 108464), (688, 101685), (860, 81348), (1032, 67790), (1290, 54232), (1720, 40674), (2064, 33895), (2580, 27116), (3440, 20337), (5160, 13558), (6779, 10320)]