10800120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{90001}}^1$

素因数の和:90015

約数の個数: 32

約数和(自身を含む): 32400720

約数和(自身を除く): 21600600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 90001, 180002, 270003, 360004, 450005, 540006, 720008, 900010, 1080012, 1350015, 1800020, 2160024, 2700030, 3600040, 5400060, 10800120]

約数ペア:

[(1, 10800120), (2, 5400060), (3, 3600040), (4, 2700030), (5, 2160024), (6, 1800020), (8, 1350015), (10, 1080012), (12, 900010), (15, 720008), (20, 540006), (24, 450005), (30, 360004), (40, 270003), (60, 180002), (120, 90001)]