2277840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{9491}}^1$

素因数の和:9507

約数の個数: 40

約数和(自身を含む): 7062048

約数和(自身を除く): 4784208

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 9491, 18982, 28473, 37964, 47455, 56946, 75928, 94910, 113892, 142365, 151856, 189820, 227784, 284730, 379640, 455568, 569460, 759280, 1138920, 2277840]

約数ペア:

[(1, 2277840), (2, 1138920), (3, 759280), (4, 569460), (5, 455568), (6, 379640), (8, 284730), (10, 227784), (12, 189820), (15, 151856), (16, 142365), (20, 113892), (24, 94910), (30, 75928), (40, 56946), (48, 47455), (60, 37964), (80, 28473), (120, 18982), (240, 9491)]