22440720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{93503}}^1$

素因数の和:93519

約数の個数: 40

約数和(自身を含む): 69566976

約数和(自身を除く): 47126256

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 93503, 187006, 280509, 374012, 467515, 561018, 748024, 935030, 1122036, 1402545, 1496048, 1870060, 2244072, 2805090, 3740120, 4488144, 5610180, 7480240, 11220360, 22440720]

約数ペア:

[(1, 22440720), (2, 11220360), (3, 7480240), (4, 5610180), (5, 4488144), (6, 3740120), (8, 2805090), (10, 2244072), (12, 1870060), (15, 1496048), (16, 1402545), (20, 1122036), (24, 935030), (30, 748024), (40, 561018), (48, 467515), (60, 374012), (80, 280509), (120, 187006), (240, 93503)]