197577840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{823241}}^1$

素因数の和:823257

約数の個数: 40

約数和(自身を含む): 612492048

約数和(自身を除く): 414914208

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 823241, 1646482, 2469723, 3292964, 4116205, 4939446, 6585928, 8232410, 9878892, 12348615, 13171856, 16464820, 19757784, 24697230, 32929640, 39515568, 49394460, 65859280, 98788920, 197577840]

約数ペア:

[(1, 197577840), (2, 98788920), (3, 65859280), (4, 49394460), (5, 39515568), (6, 32929640), (8, 24697230), (10, 19757784), (12, 16464820), (15, 13171856), (16, 12348615), (20, 9878892), (24, 8232410), (30, 6585928), (40, 4939446), (48, 4116205), (60, 3292964), (80, 2469723), (120, 1646482), (240, 823241)]