69272560

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{123701}}^1$

素因数の和:123721

約数の個数: 40

約数和(自身を含む): 184068576

約数和(自身を除く): 114796016

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 123701, 247402, 494804, 618505, 865907, 989608, 1237010, 1731814, 1979216, 2474020, 3463628, 4329535, 4948040, 6927256, 8659070, 9896080, 13854512, 17318140, 34636280, 69272560]

約数ペア:

[(1, 69272560), (2, 34636280), (4, 17318140), (5, 13854512), (7, 9896080), (8, 8659070), (10, 6927256), (14, 4948040), (16, 4329535), (20, 3463628), (28, 2474020), (35, 1979216), (40, 1731814), (56, 1237010), (70, 989608), (80, 865907), (112, 618505), (140, 494804), (280, 247402), (560, 123701)]