20074800

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{16729}}^1$

素因数の和:16750

約数の個数: 60

約数和(自身を含む): 64310120

約数和(自身を除く): 44235320

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, 16729, 33458, 50187, 66916, 83645, 100374, 133832, 167290, 200748, 250935, 267664, 334580, 401496, 418225, 501870, 669160, 802992, 836450, 1003740, 1254675, 1338320, 1672900, 2007480, 2509350, 3345800, 4014960, 5018700, 6691600, 10037400, 20074800]

約数ペア:

[(1, 20074800), (2, 10037400), (3, 6691600), (4, 5018700), (5, 4014960), (6, 3345800), (8, 2509350), (10, 2007480), (12, 1672900), (15, 1338320), (16, 1254675), (20, 1003740), (24, 836450), (25, 802992), (30, 669160), (40, 501870), (48, 418225), (50, 401496), (60, 334580), (75, 267664), (80, 250935), (100, 200748), (120, 167290), (150, 133832), (200, 100374), (240, 83645), (300, 66916), (400, 50187), (600, 33458), (1200, 16729)]