1131240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{857}}^1$

素因数の和:882

約数の個数: 64

約数和(自身を含む): 3706560

約数和(自身を除く): 2575320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 264, 330, 440, 660, 857, 1320, 1714, 2571, 3428, 4285, 5142, 6856, 8570, 9427, 10284, 12855, 17140, 18854, 20568, 25710, 28281, 34280, 37708, 47135, 51420, 56562, 75416, 94270, 102840, 113124, 141405, 188540, 226248, 282810, 377080, 565620, 1131240]

約数ペア:

[(1, 1131240), (2, 565620), (3, 377080), (4, 282810), (5, 226248), (6, 188540), (8, 141405), (10, 113124), (11, 102840), (12, 94270), (15, 75416), (20, 56562), (22, 51420), (24, 47135), (30, 37708), (33, 34280), (40, 28281), (44, 25710), (55, 20568), (60, 18854), (66, 17140), (88, 12855), (110, 10284), (120, 9427), (132, 8570), (165, 6856), (220, 5142), (264, 4285), (330, 3428), (440, 2571), (660, 1714), (857, 1320)]