86388360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{719903}}^1$

素因数の和:719917

約数の個数: 32

約数和(自身を含む): 259165440

約数和(自身を除く): 172777080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 719903, 1439806, 2159709, 2879612, 3599515, 4319418, 5759224, 7199030, 8638836, 10798545, 14398060, 17277672, 21597090, 28796120, 43194180, 86388360]

約数ペア:

[(1, 86388360), (2, 43194180), (3, 28796120), (4, 21597090), (5, 17277672), (6, 14398060), (8, 10798545), (10, 8638836), (12, 7199030), (15, 5759224), (20, 4319418), (24, 3599515), (30, 2879612), (40, 2159709), (60, 1439806), (120, 719903)]