15112387640

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{53972813}}^1$

素因数の和:53972831

約数の個数: 32

約数和(自身を含む): 38860426080

約数和(自身を除く): 23748038440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 53972813, 107945626, 215891252, 269864065, 377809691, 431782504, 539728130, 755619382, 1079456260, 1511238764, 1889048455, 2158912520, 3022477528, 3778096910, 7556193820, 15112387640]

約数ペア:

[(1, 15112387640), (2, 7556193820), (4, 3778096910), (5, 3022477528), (7, 2158912520), (8, 1889048455), (10, 1511238764), (14, 1079456260), (20, 755619382), (28, 539728130), (35, 431782504), (40, 377809691), (56, 269864065), (70, 215891252), (140, 107945626), (280, 53972813)]