10820580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{7841}}^1$

素因数の和:7876

約数の個数: 48

約数和(自身を含む): 31618944

約数和(自身を除く): 20798364

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 230, 276, 345, 460, 690, 1380, 7841, 15682, 23523, 31364, 39205, 47046, 78410, 94092, 117615, 156820, 180343, 235230, 360686, 470460, 541029, 721372, 901715, 1082058, 1803430, 2164116, 2705145, 3606860, 5410290, 10820580]

約数ペア:

[(1, 10820580), (2, 5410290), (3, 3606860), (4, 2705145), (5, 2164116), (6, 1803430), (10, 1082058), (12, 901715), (15, 721372), (20, 541029), (23, 470460), (30, 360686), (46, 235230), (60, 180343), (69, 156820), (92, 117615), (115, 94092), (138, 78410), (230, 47046), (276, 39205), (345, 31364), (460, 23523), (690, 15682), (1380, 7841)]