1138920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{9491}}^1$

素因数の和:9505

約数の個数: 32

約数和(自身を含む): 3417120

約数和(自身を除く): 2278200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 9491, 18982, 28473, 37964, 47455, 56946, 75928, 94910, 113892, 142365, 189820, 227784, 284730, 379640, 569460, 1138920]

約数ペア:

[(1, 1138920), (2, 569460), (3, 379640), (4, 284730), (5, 227784), (6, 189820), (8, 142365), (10, 113892), (12, 94910), (15, 75928), (20, 56946), (24, 47455), (30, 37964), (40, 28473), (60, 18982), (120, 9491)]