15310920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{127591}}^1$

素因数の和:127605

約数の個数: 32

約数和(自身を含む): 45933120

約数和(自身を除く): 30622200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 127591, 255182, 382773, 510364, 637955, 765546, 1020728, 1275910, 1531092, 1913865, 2551820, 3062184, 3827730, 5103640, 7655460, 15310920]

約数ペア:

[(1, 15310920), (2, 7655460), (3, 5103640), (4, 3827730), (5, 3062184), (6, 2551820), (8, 1913865), (10, 1531092), (12, 1275910), (15, 1020728), (20, 765546), (24, 637955), (30, 510364), (40, 382773), (60, 255182), (120, 127591)]