12465840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{51941}}^1$

素因数の和:51957

約数の個数: 40

約数和(自身を含む): 38644848

約数和(自身を除く): 26179008

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 51941, 103882, 155823, 207764, 259705, 311646, 415528, 519410, 623292, 779115, 831056, 1038820, 1246584, 1558230, 2077640, 2493168, 3116460, 4155280, 6232920, 12465840]

約数ペア:

[(1, 12465840), (2, 6232920), (3, 4155280), (4, 3116460), (5, 2493168), (6, 2077640), (8, 1558230), (10, 1246584), (12, 1038820), (15, 831056), (16, 779115), (20, 623292), (24, 519410), (30, 415528), (40, 311646), (48, 259705), (60, 207764), (80, 155823), (120, 103882), (240, 51941)]