68527260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{380707}}^1$

素因数の和:380722

約数の個数: 36

約数和(自身を含む): 207866568

約数和(自身を除く): 139339308

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 380707, 761414, 1142121, 1522828, 1903535, 2284242, 3426363, 3807070, 4568484, 5710605, 6852726, 7614140, 11421210, 13705452, 17131815, 22842420, 34263630, 68527260]

約数ペア:

[(1, 68527260), (2, 34263630), (3, 22842420), (4, 17131815), (5, 13705452), (6, 11421210), (9, 7614140), (10, 6852726), (12, 5710605), (15, 4568484), (18, 3807070), (20, 3426363), (30, 2284242), (36, 1903535), (45, 1522828), (60, 1142121), (90, 761414), (180, 380707)]