21994800

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{18329}}^1$

素因数の和:18350

約数の個数: 60

約数和(自身を含む): 70460520

約数和(自身を除く): 48465720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 40, 48, 50, 60, 75, 80, 100, 120, 150, 200, 240, 300, 400, 600, 1200, 18329, 36658, 54987, 73316, 91645, 109974, 146632, 183290, 219948, 274935, 293264, 366580, 439896, 458225, 549870, 733160, 879792, 916450, 1099740, 1374675, 1466320, 1832900, 2199480, 2749350, 3665800, 4398960, 5498700, 7331600, 10997400, 21994800]

約数ペア:

[(1, 21994800), (2, 10997400), (3, 7331600), (4, 5498700), (5, 4398960), (6, 3665800), (8, 2749350), (10, 2199480), (12, 1832900), (15, 1466320), (16, 1374675), (20, 1099740), (24, 916450), (25, 879792), (30, 733160), (40, 549870), (48, 458225), (50, 439896), (60, 366580), (75, 293264), (80, 274935), (100, 219948), (120, 183290), (150, 146632), (200, 109974), (240, 91645), (300, 73316), (400, 54987), (600, 36658), (1200, 18329)]