67796920

素因数分解:

$2^3\times 5^1\times {\mathrm{757}}^1\times {\mathrm{2239}}^1$

素因数の和:3007

約数の個数: 32

約数和(自身を含む): 152812800

約数和(自身を除く): 85015880

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 757, 1514, 2239, 3028, 3785, 4478, 6056, 7570, 8956, 11195, 15140, 17912, 22390, 30280, 44780, 89560, 1694923, 3389846, 6779692, 8474615, 13559384, 16949230, 33898460, 67796920]

約数ペア:

[(1, 67796920), (2, 33898460), (4, 16949230), (5, 13559384), (8, 8474615), (10, 6779692), (20, 3389846), (40, 1694923), (757, 89560), (1514, 44780), (2239, 30280), (3028, 22390), (3785, 17912), (4478, 15140), (6056, 11195), (7570, 8956)]