12221520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{50923}}^1$

素因数の和:50939

約数の個数: 40

約数和(自身を含む): 37887456

約数和(自身を除く): 25665936

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 50923, 101846, 152769, 203692, 254615, 305538, 407384, 509230, 611076, 763845, 814768, 1018460, 1222152, 1527690, 2036920, 2444304, 3055380, 4073840, 6110760, 12221520]

約数ペア:

[(1, 12221520), (2, 6110760), (3, 4073840), (4, 3055380), (5, 2444304), (6, 2036920), (8, 1527690), (10, 1222152), (12, 1018460), (15, 814768), (16, 763845), (20, 611076), (24, 509230), (30, 407384), (40, 305538), (48, 254615), (60, 203692), (80, 152769), (120, 101846), (240, 50923)]