315035560

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{1125127}}^1$

素因数の和:1125145

約数の個数: 32

約数和(自身を含む): 810092160

約数和(自身を除く): 495056600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 1125127, 2250254, 4500508, 5625635, 7875889, 9001016, 11251270, 15751778, 22502540, 31503556, 39379445, 45005080, 63007112, 78758890, 157517780, 315035560]

約数ペア:

[(1, 315035560), (2, 157517780), (4, 78758890), (5, 63007112), (7, 45005080), (8, 39379445), (10, 31503556), (14, 22502540), (20, 15751778), (28, 11251270), (35, 9001016), (40, 7875889), (56, 5625635), (70, 4500508), (140, 2250254), (280, 1125127)]