2417640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{20147}}^1$

素因数の和:20161

約数の個数: 32

約数和(自身を含む): 7253280

約数和(自身を除く): 4835640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 20147, 40294, 60441, 80588, 100735, 120882, 161176, 201470, 241764, 302205, 402940, 483528, 604410, 805880, 1208820, 2417640]

約数ペア:

[(1, 2417640), (2, 1208820), (3, 805880), (4, 604410), (5, 483528), (6, 402940), (8, 302205), (10, 241764), (12, 201470), (15, 161176), (20, 120882), (24, 100735), (30, 80588), (40, 60441), (60, 40294), (120, 20147)]