237862720

素因数分解:

$2^6\times 5^1\times {\mathrm{743321}}^1$

素因数の和:743338

約数の個数: 28

約数和(自身を含む): 566411364

約数和(自身を除く): 328548644

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 743321, 1486642, 2973284, 3716605, 5946568, 7433210, 11893136, 14866420, 23786272, 29732840, 47572544, 59465680, 118931360, 237862720]

約数ペア:

[(1, 237862720), (2, 118931360), (4, 59465680), (5, 47572544), (8, 29732840), (10, 23786272), (16, 14866420), (20, 11893136), (32, 7433210), (40, 5946568), (64, 3716605), (80, 2973284), (160, 1486642), (320, 743321)]