74312880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{309637}}^1$

素因数の和:309653

約数の個数: 40

約数和(自身を含む): 230370672

約数和(自身を除く): 156057792

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 309637, 619274, 928911, 1238548, 1548185, 1857822, 2477096, 3096370, 3715644, 4644555, 4954192, 6192740, 7431288, 9289110, 12385480, 14862576, 18578220, 24770960, 37156440, 74312880]

約数ペア:

[(1, 74312880), (2, 37156440), (3, 24770960), (4, 18578220), (5, 14862576), (6, 12385480), (8, 9289110), (10, 7431288), (12, 6192740), (15, 4954192), (16, 4644555), (20, 3715644), (24, 3096370), (30, 2477096), (40, 1857822), (48, 1548185), (60, 1238548), (80, 928911), (120, 619274), (240, 309637)]