148918920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1240991}}^1$

素因数の和:1241005

約数の個数: 32

約数和(自身を含む): 446757120

約数和(自身を除く): 297838200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1240991, 2481982, 3722973, 4963964, 6204955, 7445946, 9927928, 12409910, 14891892, 18614865, 24819820, 29783784, 37229730, 49639640, 74459460, 148918920]

約数ペア:

[(1, 148918920), (2, 74459460), (3, 49639640), (4, 37229730), (5, 29783784), (6, 24819820), (8, 18614865), (10, 14891892), (12, 12409910), (15, 9927928), (20, 7445946), (24, 6204955), (30, 4963964), (40, 3722973), (60, 2481982), (120, 1240991)]