68361660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{379787}}^1$

素因数の和:379802

約数の個数: 36

約数和(自身を含む): 207364248

約数和(自身を除く): 139002588

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 379787, 759574, 1139361, 1519148, 1898935, 2278722, 3418083, 3797870, 4557444, 5696805, 6836166, 7595740, 11393610, 13672332, 17090415, 22787220, 34180830, 68361660]

約数ペア:

[(1, 68361660), (2, 34180830), (3, 22787220), (4, 17090415), (5, 13672332), (6, 11393610), (9, 7595740), (10, 6836166), (12, 5696805), (15, 4557444), (18, 3797870), (20, 3418083), (30, 2278722), (36, 1898935), (45, 1519148), (60, 1139361), (90, 759574), (180, 379787)]