72883920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{303683}}^1$

素因数の和:303699

約数の個数: 40

約数和(自身を含む): 225940896

約数和(自身を除く): 153056976

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 303683, 607366, 911049, 1214732, 1518415, 1822098, 2429464, 3036830, 3644196, 4555245, 4858928, 6073660, 7288392, 9110490, 12147320, 14576784, 18220980, 24294640, 36441960, 72883920]

約数ペア:

[(1, 72883920), (2, 36441960), (3, 24294640), (4, 18220980), (5, 14576784), (6, 12147320), (8, 9110490), (10, 7288392), (12, 6073660), (15, 4858928), (16, 4555245), (20, 3644196), (24, 3036830), (30, 2429464), (40, 1822098), (48, 1518415), (60, 1214732), (80, 911049), (120, 607366), (240, 303683)]