203521440

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{424003}}^1$

素因数の和:424021

約数の個数: 48

約数和(自身を含む): 641094048

約数和(自身を除く): 437572608

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 424003, 848006, 1272009, 1696012, 2120015, 2544018, 3392024, 4240030, 5088036, 6360045, 6784048, 8480060, 10176072, 12720090, 13568096, 16960120, 20352144, 25440180, 33920240, 40704288, 50880360, 67840480, 101760720, 203521440]

約数ペア:

[(1, 203521440), (2, 101760720), (3, 67840480), (4, 50880360), (5, 40704288), (6, 33920240), (8, 25440180), (10, 20352144), (12, 16960120), (15, 13568096), (16, 12720090), (20, 10176072), (24, 8480060), (30, 6784048), (32, 6360045), (40, 5088036), (48, 4240030), (60, 3392024), (80, 2544018), (96, 2120015), (120, 1696012), (160, 1272009), (240, 848006), (480, 424003)]