157906680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1315889}}^1$

素因数の和:1315903

約数の個数: 32

約数和(自身を含む): 473720400

約数和(自身を除く): 315813720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1315889, 2631778, 3947667, 5263556, 6579445, 7895334, 10527112, 13158890, 15790668, 19738335, 26317780, 31581336, 39476670, 52635560, 78953340, 157906680]

約数ペア:

[(1, 157906680), (2, 78953340), (3, 52635560), (4, 39476670), (5, 31581336), (6, 26317780), (8, 19738335), (10, 15790668), (12, 13158890), (15, 10527112), (20, 7895334), (24, 6579445), (30, 5263556), (40, 3947667), (60, 2631778), (120, 1315889)]