86989080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{277}}^1\times {\mathrm{2617}}^1$

素因数の和:2908

約数の個数: 64

約数和(自身を含む): 262009440

約数和(自身を除く): 175020360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 277, 554, 831, 1108, 1385, 1662, 2216, 2617, 2770, 3324, 4155, 5234, 5540, 6648, 7851, 8310, 10468, 11080, 13085, 15702, 16620, 20936, 26170, 31404, 33240, 39255, 52340, 62808, 78510, 104680, 157020, 314040, 724909, 1449818, 2174727, 2899636, 3624545, 4349454, 5799272, 7249090, 8698908, 10873635, 14498180, 17397816, 21747270, 28996360, 43494540, 86989080]

約数ペア:

[(1, 86989080), (2, 43494540), (3, 28996360), (4, 21747270), (5, 17397816), (6, 14498180), (8, 10873635), (10, 8698908), (12, 7249090), (15, 5799272), (20, 4349454), (24, 3624545), (30, 2899636), (40, 2174727), (60, 1449818), (120, 724909), (277, 314040), (554, 157020), (831, 104680), (1108, 78510), (1385, 62808), (1662, 52340), (2216, 39255), (2617, 33240), (2770, 31404), (3324, 26170), (4155, 20936), (5234, 16620), (5540, 15702), (6648, 13085), (7851, 11080), (8310, 10468)]