2864789520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11936623}}^1$

素因数の和:11936639

約数の個数: 40

約数和(自身を含む): 8880848256

約数和(自身を除く): 6016058736

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 11936623, 23873246, 35809869, 47746492, 59683115, 71619738, 95492984, 119366230, 143239476, 179049345, 190985968, 238732460, 286478952, 358098690, 477464920, 572957904, 716197380, 954929840, 1432394760, 2864789520]

約数ペア:

[(1, 2864789520), (2, 1432394760), (3, 954929840), (4, 716197380), (5, 572957904), (6, 477464920), (8, 358098690), (10, 286478952), (12, 238732460), (15, 190985968), (16, 179049345), (20, 143239476), (24, 119366230), (30, 95492984), (40, 71619738), (48, 59683115), (60, 47746492), (80, 35809869), (120, 23873246), (240, 11936623)]