2039580

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{1259}}^1$

素因数の和:1280

約数の個数: 60

約数和(自身を含む): 6403320

約数和(自身を除く): 4363740

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 540, 810, 1259, 1620, 2518, 3777, 5036, 6295, 7554, 11331, 12590, 15108, 18885, 22662, 25180, 33993, 37770, 45324, 56655, 67986, 75540, 101979, 113310, 135972, 169965, 203958, 226620, 339930, 407916, 509895, 679860, 1019790, 2039580]

約数ペア:

[(1, 2039580), (2, 1019790), (3, 679860), (4, 509895), (5, 407916), (6, 339930), (9, 226620), (10, 203958), (12, 169965), (15, 135972), (18, 113310), (20, 101979), (27, 75540), (30, 67986), (36, 56655), (45, 45324), (54, 37770), (60, 33993), (81, 25180), (90, 22662), (108, 18885), (135, 15108), (162, 12590), (180, 11331), (270, 7554), (324, 6295), (405, 5036), (540, 3777), (810, 2518), (1259, 1620)]