82712040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{689267}}^1$

素因数の和:689281

約数の個数: 32

約数和(自身を含む): 248136480

約数和(自身を除く): 165424440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 689267, 1378534, 2067801, 2757068, 3446335, 4135602, 5514136, 6892670, 8271204, 10339005, 13785340, 16542408, 20678010, 27570680, 41356020, 82712040]

約数ペア:

[(1, 82712040), (2, 41356020), (3, 27570680), (4, 20678010), (5, 16542408), (6, 13785340), (8, 10339005), (10, 8271204), (12, 6892670), (15, 5514136), (20, 4135602), (24, 3446335), (30, 2757068), (40, 2067801), (60, 1378534), (120, 689267)]