489025560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{4075213}}^1$

素因数の和:4075227

約数の個数: 32

約数和(自身を含む): 1467077040

約数和(自身を除く): 978051480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 4075213, 8150426, 12225639, 16300852, 20376065, 24451278, 32601704, 40752130, 48902556, 61128195, 81504260, 97805112, 122256390, 163008520, 244512780, 489025560]

約数ペア:

[(1, 489025560), (2, 244512780), (3, 163008520), (4, 122256390), (5, 97805112), (6, 81504260), (8, 61128195), (10, 48902556), (12, 40752130), (15, 32601704), (20, 24451278), (24, 20376065), (30, 16300852), (40, 12225639), (60, 8150426), (120, 4075213)]