20045400

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{33409}}^1$

素因数の和:33428

約数の個数: 48

約数和(自身を含む): 62142600

約数和(自身を除く): 42097200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 75, 100, 120, 150, 200, 300, 600, 33409, 66818, 100227, 133636, 167045, 200454, 267272, 334090, 400908, 501135, 668180, 801816, 835225, 1002270, 1336360, 1670450, 2004540, 2505675, 3340900, 4009080, 5011350, 6681800, 10022700, 20045400]

約数ペア:

[(1, 20045400), (2, 10022700), (3, 6681800), (4, 5011350), (5, 4009080), (6, 3340900), (8, 2505675), (10, 2004540), (12, 1670450), (15, 1336360), (20, 1002270), (24, 835225), (25, 801816), (30, 668180), (40, 501135), (50, 400908), (60, 334090), (75, 267272), (100, 200454), (120, 167045), (150, 133636), (200, 100227), (300, 66818), (600, 33409)]