8177640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{68147}}^1$

素因数の和:68161

約数の個数: 32

約数和(自身を含む): 24533280

約数和(自身を除く): 16355640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 68147, 136294, 204441, 272588, 340735, 408882, 545176, 681470, 817764, 1022205, 1362940, 1635528, 2044410, 2725880, 4088820, 8177640]

約数ペア:

[(1, 8177640), (2, 4088820), (3, 2725880), (4, 2044410), (5, 1635528), (6, 1362940), (8, 1022205), (10, 817764), (12, 681470), (15, 545176), (20, 408882), (24, 340735), (30, 272588), (40, 204441), (60, 136294), (120, 68147)]