75027720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{625231}}^1$

素因数の和:625245

約数の個数: 32

約数和(自身を含む): 225083520

約数和(自身を除く): 150055800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 625231, 1250462, 1875693, 2500924, 3126155, 3751386, 5001848, 6252310, 7502772, 9378465, 12504620, 15005544, 18756930, 25009240, 37513860, 75027720]

約数ペア:

[(1, 75027720), (2, 37513860), (3, 25009240), (4, 18756930), (5, 15005544), (6, 12504620), (8, 9378465), (10, 7502772), (12, 6252310), (15, 5001848), (20, 3751386), (24, 3126155), (30, 2500924), (40, 1875693), (60, 1250462), (120, 625231)]