73890780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1231513}}^1$

素因数の和:1231525

約数の個数: 24

約数和(自身を含む): 206894352

約数和(自身を除く): 133003572

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1231513, 2463026, 3694539, 4926052, 6157565, 7389078, 12315130, 14778156, 18472695, 24630260, 36945390, 73890780]

約数ペア:

[(1, 73890780), (2, 36945390), (3, 24630260), (4, 18472695), (5, 14778156), (6, 12315130), (10, 7389078), (12, 6157565), (15, 4926052), (20, 3694539), (30, 2463026), (60, 1231513)]