1080900

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{1201}}^1$

素因数の和:1221

約数の個数: 54

約数和(自身を含む): 3390842

約数和(自身を除く): 2309942

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 150, 180, 225, 300, 450, 900, 1201, 2402, 3603, 4804, 6005, 7206, 10809, 12010, 14412, 18015, 21618, 24020, 30025, 36030, 43236, 54045, 60050, 72060, 90075, 108090, 120100, 180150, 216180, 270225, 360300, 540450, 1080900]

約数ペア:

[(1, 1080900), (2, 540450), (3, 360300), (4, 270225), (5, 216180), (6, 180150), (9, 120100), (10, 108090), (12, 90075), (15, 72060), (18, 60050), (20, 54045), (25, 43236), (30, 36030), (36, 30025), (45, 24020), (50, 21618), (60, 18015), (75, 14412), (90, 12010), (100, 10809), (150, 7206), (180, 6005), (225, 4804), (300, 3603), (450, 2402), (900, 1201)]