6464904720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{26937103}}^1$

素因数の和:26937119

約数の個数: 40

約数和(自身を含む): 20041205376

約数和(自身を除く): 13576300656

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 26937103, 53874206, 80811309, 107748412, 134685515, 161622618, 215496824, 269371030, 323245236, 404056545, 430993648, 538742060, 646490472, 808113090, 1077484120, 1292980944, 1616226180, 2154968240, 3232452360, 6464904720]

約数ペア:

[(1, 6464904720), (2, 3232452360), (3, 2154968240), (4, 1616226180), (5, 1292980944), (6, 1077484120), (8, 808113090), (10, 646490472), (12, 538742060), (15, 430993648), (16, 404056545), (20, 323245236), (24, 269371030), (30, 215496824), (40, 161622618), (48, 134685515), (60, 107748412), (80, 80811309), (120, 53874206), (240, 26937103)]