77117340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1285289}}^1$

素因数の和:1285301

約数の個数: 24

約数和(自身を含む): 215928720

約数和(自身を除く): 138811380

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1285289, 2570578, 3855867, 5141156, 6426445, 7711734, 12852890, 15423468, 19279335, 25705780, 38558670, 77117340]

約数ペア:

[(1, 77117340), (2, 38558670), (3, 25705780), (4, 19279335), (5, 15423468), (6, 12852890), (10, 7711734), (12, 6426445), (15, 5141156), (20, 3855867), (30, 2570578), (60, 1285289)]