172199640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1434997}}^1$

素因数の和:1435011

約数の個数: 32

約数和(自身を含む): 516599280

約数和(自身を除く): 344399640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1434997, 2869994, 4304991, 5739988, 7174985, 8609982, 11479976, 14349970, 17219964, 21524955, 28699940, 34439928, 43049910, 57399880, 86099820, 172199640]

約数ペア:

[(1, 172199640), (2, 86099820), (3, 57399880), (4, 43049910), (5, 34439928), (6, 28699940), (8, 21524955), (10, 17219964), (12, 14349970), (15, 11479976), (20, 8609982), (24, 7174985), (30, 5739988), (40, 4304991), (60, 2869994), (120, 1434997)]