129385260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{718807}}^1$

素因数の和:718822

約数の個数: 36

約数和(自身を含む): 392469168

約数和(自身を除く): 263083908

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 718807, 1437614, 2156421, 2875228, 3594035, 4312842, 6469263, 7188070, 8625684, 10782105, 12938526, 14376140, 21564210, 25877052, 32346315, 43128420, 64692630, 129385260]

約数ペア:

[(1, 129385260), (2, 64692630), (3, 43128420), (4, 32346315), (5, 25877052), (6, 21564210), (9, 14376140), (10, 12938526), (12, 10782105), (15, 8625684), (18, 7188070), (20, 6469263), (30, 4312842), (36, 3594035), (45, 2875228), (60, 2156421), (90, 1437614), (180, 718807)]