69640680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{580339}}^1$

素因数の和:580353

約数の個数: 32

約数和(自身を含む): 208922400

約数和(自身を除く): 139281720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 580339, 1160678, 1741017, 2321356, 2901695, 3482034, 4642712, 5803390, 6964068, 8705085, 11606780, 13928136, 17410170, 23213560, 34820340, 69640680]

約数ペア:

[(1, 69640680), (2, 34820340), (3, 23213560), (4, 17410170), (5, 13928136), (6, 11606780), (8, 8705085), (10, 6964068), (12, 5803390), (15, 4642712), (20, 3482034), (24, 2901695), (30, 2321356), (40, 1741017), (60, 1160678), (120, 580339)]