147781560

素因数分解:

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

素因数の和:1231527

約数の個数: 32

約数和(自身を含む): 443345040

約数和(自身を除く): 295563480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1231513, 2463026, 3694539, 4926052, 6157565, 7389078, 9852104, 12315130, 14778156, 18472695, 24630260, 29556312, 36945390, 49260520, 73890780, 147781560]

約数ペア:

[(1, 147781560), (2, 73890780), (3, 49260520), (4, 36945390), (5, 29556312), (6, 24630260), (8, 18472695), (10, 14778156), (12, 12315130), (15, 9852104), (20, 7389078), (24, 6157565), (30, 4926052), (40, 3694539), (60, 2463026), (120, 1231513)]