1339140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2029}}^1$

素因数の和:2052

約数の個数: 48

約数和(自身を含む): 4092480

約数和(自身を除く): 2753340

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 2029, 4058, 6087, 8116, 10145, 12174, 20290, 22319, 24348, 30435, 40580, 44638, 60870, 66957, 89276, 111595, 121740, 133914, 223190, 267828, 334785, 446380, 669570, 1339140]

約数ペア:

[(1, 1339140), (2, 669570), (3, 446380), (4, 334785), (5, 267828), (6, 223190), (10, 133914), (11, 121740), (12, 111595), (15, 89276), (20, 66957), (22, 60870), (30, 44638), (33, 40580), (44, 30435), (55, 24348), (60, 22319), (66, 20290), (110, 12174), (132, 10145), (165, 8116), (220, 6087), (330, 4058), (660, 2029)]