428585400

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{238103}}^1$

素因数の和:238125

約数の個数: 72

約数和(自身を含む): 1439338680

約数和(自身を除く): 1010753280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 36, 40, 45, 50, 60, 72, 75, 90, 100, 120, 150, 180, 200, 225, 300, 360, 450, 600, 900, 1800, 238103, 476206, 714309, 952412, 1190515, 1428618, 1904824, 2142927, 2381030, 2857236, 3571545, 4285854, 4762060, 5714472, 5952575, 7143090, 8571708, 9524120, 10714635, 11905150, 14286180, 17143416, 17857725, 21429270, 23810300, 28572360, 35715450, 42858540, 47620600, 53573175, 71430900, 85717080, 107146350, 142861800, 214292700, 428585400]

約数ペア:

[(1, 428585400), (2, 214292700), (3, 142861800), (4, 107146350), (5, 85717080), (6, 71430900), (8, 53573175), (9, 47620600), (10, 42858540), (12, 35715450), (15, 28572360), (18, 23810300), (20, 21429270), (24, 17857725), (25, 17143416), (30, 14286180), (36, 11905150), (40, 10714635), (45, 9524120), (50, 8571708), (60, 7143090), (72, 5952575), (75, 5714472), (90, 4762060), (100, 4285854), (120, 3571545), (150, 2857236), (180, 2381030), (200, 2142927), (225, 1904824), (300, 1428618), (360, 1190515), (450, 952412), (600, 714309), (900, 476206), (1800, 238103)]