21525600

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{8969}}^1$

素因数の和:8992

約数の個数: 72

約数和(自身を含む): 70073640

約数和(自身を除く): 48548040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 75, 80, 96, 100, 120, 150, 160, 200, 240, 300, 400, 480, 600, 800, 1200, 2400, 8969, 17938, 26907, 35876, 44845, 53814, 71752, 89690, 107628, 134535, 143504, 179380, 215256, 224225, 269070, 287008, 358760, 430512, 448450, 538140, 672675, 717520, 861024, 896900, 1076280, 1345350, 1435040, 1793800, 2152560, 2690700, 3587600, 4305120, 5381400, 7175200, 10762800, 21525600]

約数ペア:

[(1, 21525600), (2, 10762800), (3, 7175200), (4, 5381400), (5, 4305120), (6, 3587600), (8, 2690700), (10, 2152560), (12, 1793800), (15, 1435040), (16, 1345350), (20, 1076280), (24, 896900), (25, 861024), (30, 717520), (32, 672675), (40, 538140), (48, 448450), (50, 430512), (60, 358760), (75, 287008), (80, 269070), (96, 224225), (100, 215256), (120, 179380), (150, 143504), (160, 134535), (200, 107628), (240, 89690), (300, 71752), (400, 53814), (480, 44845), (600, 35876), (800, 26907), (1200, 17938), (2400, 8969)]