166457640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1387147}}^1$

素因数の和:1387161

約数の個数: 32

約数和(自身を含む): 499373280

約数和(自身を除く): 332915640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1387147, 2774294, 4161441, 5548588, 6935735, 8322882, 11097176, 13871470, 16645764, 20807205, 27742940, 33291528, 41614410, 55485880, 83228820, 166457640]

約数ペア:

[(1, 166457640), (2, 83228820), (3, 55485880), (4, 41614410), (5, 33291528), (6, 27742940), (8, 20807205), (10, 16645764), (12, 13871470), (15, 11097176), (20, 8322882), (24, 6935735), (30, 5548588), (40, 4161441), (60, 2774294), (120, 1387147)]