67255160

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{240197}}^1$

素因数の和:240215

約数の個数: 32

約数和(自身を含む): 172942560

約数和(自身を除く): 105687400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 240197, 480394, 960788, 1200985, 1681379, 1921576, 2401970, 3362758, 4803940, 6725516, 8406895, 9607880, 13451032, 16813790, 33627580, 67255160]

約数ペア:

[(1, 67255160), (2, 33627580), (4, 16813790), (5, 13451032), (7, 9607880), (8, 8406895), (10, 6725516), (14, 4803940), (20, 3362758), (28, 2401970), (35, 1921576), (40, 1681379), (56, 1200985), (70, 960788), (140, 480394), (280, 240197)]