325228120

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{1161529}}^1$

素因数の和:1161547

約数の個数: 32

約数和(自身を含む): 836301600

約数和(自身を除く): 511073480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 1161529, 2323058, 4646116, 5807645, 8130703, 9292232, 11615290, 16261406, 23230580, 32522812, 40653515, 46461160, 65045624, 81307030, 162614060, 325228120]

約数ペア:

[(1, 325228120), (2, 162614060), (4, 81307030), (5, 65045624), (7, 46461160), (8, 40653515), (10, 32522812), (14, 23230580), (20, 16261406), (28, 11615290), (35, 9292232), (40, 8130703), (56, 5807645), (70, 4646116), (140, 2323058), (280, 1161529)]