71945040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{299771}}^1$

素因数の和:299787

約数の個数: 40

約数和(自身を含む): 223030368

約数和(自身を除く): 151085328

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 299771, 599542, 899313, 1199084, 1498855, 1798626, 2398168, 2997710, 3597252, 4496565, 4796336, 5995420, 7194504, 8993130, 11990840, 14389008, 17986260, 23981680, 35972520, 71945040]

約数ペア:

[(1, 71945040), (2, 35972520), (3, 23981680), (4, 17986260), (5, 14389008), (6, 11990840), (8, 8993130), (10, 7194504), (12, 5995420), (15, 4796336), (16, 4496565), (20, 3597252), (24, 2997710), (30, 2398168), (40, 1798626), (48, 1498855), (60, 1199084), (80, 899313), (120, 599542), (240, 299771)]