135157960

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{482707}}^1$

素因数の和:482725

約数の個数: 32

約数和(自身を含む): 347549760

約数和(自身を除く): 212391800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 482707, 965414, 1930828, 2413535, 3378949, 3861656, 4827070, 6757898, 9654140, 13515796, 16894745, 19308280, 27031592, 33789490, 67578980, 135157960]

約数ペア:

[(1, 135157960), (2, 67578980), (4, 33789490), (5, 27031592), (7, 19308280), (8, 16894745), (10, 13515796), (14, 9654140), (20, 6757898), (28, 4827070), (35, 3861656), (40, 3378949), (56, 2413535), (70, 1930828), (140, 965414), (280, 482707)]