75387720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{628231}}^1$

素因数の和:628245

約数の個数: 32

約数和(自身を含む): 226163520

約数和(自身を除く): 150775800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 628231, 1256462, 1884693, 2512924, 3141155, 3769386, 5025848, 6282310, 7538772, 9423465, 12564620, 15077544, 18846930, 25129240, 37693860, 75387720]

約数ペア:

[(1, 75387720), (2, 37693860), (3, 25129240), (4, 18846930), (5, 15077544), (6, 12564620), (8, 9423465), (10, 7538772), (12, 6282310), (15, 5025848), (20, 3769386), (24, 3141155), (30, 2512924), (40, 1884693), (60, 1256462), (120, 628231)]