15480120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{129001}}^1$

素因数の和:129015

約数の個数: 32

約数和(自身を含む): 46440720

約数和(自身を除く): 30960600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 129001, 258002, 387003, 516004, 645005, 774006, 1032008, 1290010, 1548012, 1935015, 2580020, 3096024, 3870030, 5160040, 7740060, 15480120]

約数ペア:

[(1, 15480120), (2, 7740060), (3, 5160040), (4, 3870030), (5, 3096024), (6, 2580020), (8, 1935015), (10, 1548012), (12, 1290010), (15, 1032008), (20, 774006), (24, 645005), (30, 516004), (40, 387003), (60, 258002), (120, 129001)]