1480280

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1609}}^1$

素因数の和:1643

約数の個数: 32

約数和(自身を含む): 3477600

約数和(自身を除く): 1997320

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 1609, 3218, 6436, 8045, 12872, 16090, 32180, 37007, 64360, 74014, 148028, 185035, 296056, 370070, 740140, 1480280]

約数ペア:

[(1, 1480280), (2, 740140), (4, 370070), (5, 296056), (8, 185035), (10, 148028), (20, 74014), (23, 64360), (40, 37007), (46, 32180), (92, 16090), (115, 12872), (184, 8045), (230, 6436), (460, 3218), (920, 1609)]