51310920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{427591}}^1$

素因数の和:427605

約数の個数: 32

約数和(自身を含む): 153933120

約数和(自身を除く): 102622200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 427591, 855182, 1282773, 1710364, 2137955, 2565546, 3420728, 4275910, 5131092, 6413865, 8551820, 10262184, 12827730, 17103640, 25655460, 51310920]

約数ペア:

[(1, 51310920), (2, 25655460), (3, 17103640), (4, 12827730), (5, 10262184), (6, 8551820), (8, 6413865), (10, 5131092), (12, 4275910), (15, 3420728), (20, 2565546), (24, 2137955), (30, 1710364), (40, 1282773), (60, 855182), (120, 427591)]