71768880

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{99679}}^1$

素因数の和:99698

約数の個数: 60

約数和(自身を含む): 241026240

約数和(自身を除く): 169257360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 99679, 199358, 299037, 398716, 498395, 598074, 797432, 897111, 996790, 1196148, 1495185, 1594864, 1794222, 1993580, 2392296, 2990370, 3588444, 3987160, 4485555, 4784592, 5980740, 7176888, 7974320, 8971110, 11961480, 14353776, 17942220, 23922960, 35884440, 71768880]

約数ペア:

[(1, 71768880), (2, 35884440), (3, 23922960), (4, 17942220), (5, 14353776), (6, 11961480), (8, 8971110), (9, 7974320), (10, 7176888), (12, 5980740), (15, 4784592), (16, 4485555), (18, 3987160), (20, 3588444), (24, 2990370), (30, 2392296), (36, 1993580), (40, 1794222), (45, 1594864), (48, 1495185), (60, 1196148), (72, 996790), (80, 897111), (90, 797432), (120, 598074), (144, 498395), (180, 398716), (240, 299037), (360, 199358), (720, 99679)]