15915538240

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{7105151}}^1$

素因数の和:7105175

約数の個数: 56

約数和(自身を含む): 43313006592

約数和(自身を除く): 27397468352

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 1120, 2240, 7105151, 14210302, 28420604, 35525755, 49736057, 56841208, 71051510, 99472114, 113682416, 142103020, 198944228, 227364832, 248680285, 284206040, 397888456, 454729664, 497360570, 568412080, 795776912, 994721140, 1136824160, 1591553824, 1989442280, 2273648320, 3183107648, 3978884560, 7957769120, 15915538240]

約数ペア:

[(1, 15915538240), (2, 7957769120), (4, 3978884560), (5, 3183107648), (7, 2273648320), (8, 1989442280), (10, 1591553824), (14, 1136824160), (16, 994721140), (20, 795776912), (28, 568412080), (32, 497360570), (35, 454729664), (40, 397888456), (56, 284206040), (64, 248680285), (70, 227364832), (80, 198944228), (112, 142103020), (140, 113682416), (160, 99472114), (224, 71051510), (280, 56841208), (320, 49736057), (448, 35525755), (560, 28420604), (1120, 14210302), (2240, 7105151)]