67918860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{377327}}^1$

素因数の和:377342

約数の個数: 36

約数和(自身を含む): 206021088

約数和(自身を除く): 138102228

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 377327, 754654, 1131981, 1509308, 1886635, 2263962, 3395943, 3773270, 4527924, 5659905, 6791886, 7546540, 11319810, 13583772, 16979715, 22639620, 33959430, 67918860]

約数ペア:

[(1, 67918860), (2, 33959430), (3, 22639620), (4, 16979715), (5, 13583772), (6, 11319810), (9, 7546540), (10, 6791886), (12, 5659905), (15, 4527924), (18, 3773270), (20, 3395943), (30, 2263962), (36, 1886635), (45, 1509308), (60, 1131981), (90, 754654), (180, 377327)]