71928240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{299701}}^1$

素因数の和:299717

約数の個数: 40

約数和(自身を含む): 222978288

約数和(自身を除く): 151050048

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 299701, 599402, 899103, 1198804, 1498505, 1798206, 2397608, 2997010, 3596412, 4495515, 4795216, 5994020, 7192824, 8991030, 11988040, 14385648, 17982060, 23976080, 35964120, 71928240]

約数ペア:

[(1, 71928240), (2, 35964120), (3, 23976080), (4, 17982060), (5, 14385648), (6, 11988040), (8, 8991030), (10, 7192824), (12, 5994020), (15, 4795216), (16, 4495515), (20, 3596412), (24, 2997010), (30, 2397608), (40, 1798206), (48, 1498505), (60, 1198804), (80, 899103), (120, 599402), (240, 299701)]