15132800

素因数分解:

$2^7\times 5^2\times {\mathrm{4729}}^1$

素因数の和:4753

約数の個数: 48

約数和(自身を含む): 37390650

約数和(自身を除く): 22257850

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 128, 160, 200, 320, 400, 640, 800, 1600, 3200, 4729, 9458, 18916, 23645, 37832, 47290, 75664, 94580, 118225, 151328, 189160, 236450, 302656, 378320, 472900, 605312, 756640, 945800, 1513280, 1891600, 3026560, 3783200, 7566400, 15132800]

約数ペア:

[(1, 15132800), (2, 7566400), (4, 3783200), (5, 3026560), (8, 1891600), (10, 1513280), (16, 945800), (20, 756640), (25, 605312), (32, 472900), (40, 378320), (50, 302656), (64, 236450), (80, 189160), (100, 151328), (128, 118225), (160, 94580), (200, 75664), (320, 47290), (400, 37832), (640, 23645), (800, 18916), (1600, 9458), (3200, 4729)]