3928800

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{1637}}^1$

素因数の和:1660

約数の個数: 72

約数和(自身を含む): 12796056

約数和(自身を除く): 8867256

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, 1637, 2400, 3274, 4911, 6548, 8185, 9822, 13096, 16370, 19644, 24555, 26192, 32740, 39288, 40925, 49110, 52384, 65480, 78576, 81850, 98220, 122775, 130960, 157152, 163700, 196440, 245550, 261920, 327400, 392880, 491100, 654800, 785760, 982200, 1309600, 1964400, 3928800]

約数ペア:

[(1, 3928800), (2, 1964400), (3, 1309600), (4, 982200), (5, 785760), (6, 654800), (8, 491100), (10, 392880), (12, 327400), (15, 261920), (16, 245550), (20, 196440), (24, 163700), (25, 157152), (30, 130960), (32, 122775), (40, 98220), (48, 81850), (50, 78576), (60, 65480), (75, 52384), (80, 49110), (96, 40925), (100, 39288), (120, 32740), (150, 26192), (160, 24555), (200, 19644), (240, 16370), (300, 13096), (400, 9822), (480, 8185), (600, 6548), (800, 4911), (1200, 3274), (1637, 2400)]