192480680

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{687431}}^1$

素因数の和:687449

約数の個数: 32

約数和(自身を含む): 494951040

約数和(自身を除く): 302470360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 687431, 1374862, 2749724, 3437155, 4812017, 5499448, 6874310, 9624034, 13748620, 19248068, 24060085, 27497240, 38496136, 48120170, 96240340, 192480680]

約数ペア:

[(1, 192480680), (2, 96240340), (4, 48120170), (5, 38496136), (7, 27497240), (8, 24060085), (10, 19248068), (14, 13748620), (20, 9624034), (28, 6874310), (35, 5499448), (40, 4812017), (56, 3437155), (70, 2749724), (140, 1374862), (280, 687431)]