172198920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1434991}}^1$

素因数の和:1435005

約数の個数: 32

約数和(自身を含む): 516597120

約数和(自身を除く): 344398200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1434991, 2869982, 4304973, 5739964, 7174955, 8609946, 11479928, 14349910, 17219892, 21524865, 28699820, 34439784, 43049730, 57399640, 86099460, 172198920]

約数ペア:

[(1, 172198920), (2, 86099460), (3, 57399640), (4, 43049730), (5, 34439784), (6, 28699820), (8, 21524865), (10, 17219892), (12, 14349910), (15, 11479928), (20, 8609946), (24, 7174955), (30, 5739964), (40, 4304973), (60, 2869982), (120, 1434991)]