22289580

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{13759}}^1$

素因数の和:13780

約数の個数: 60

約数和(自身を含む): 69928320

約数和(自身を除く): 47638740

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, 1620, 13759, 27518, 41277, 55036, 68795, 82554, 123831, 137590, 165108, 206385, 247662, 275180, 371493, 412770, 495324, 619155, 742986, 825540, 1114479, 1238310, 1485972, 1857465, 2228958, 2476620, 3714930, 4457916, 5572395, 7429860, 11144790, 22289580]

約数ペア:

[(1, 22289580), (2, 11144790), (3, 7429860), (4, 5572395), (5, 4457916), (6, 3714930), (9, 2476620), (10, 2228958), (12, 1857465), (15, 1485972), (18, 1238310), (20, 1114479), (27, 825540), (30, 742986), (36, 619155), (45, 495324), (54, 412770), (60, 371493), (81, 275180), (90, 247662), (108, 206385), (135, 165108), (162, 137590), (180, 123831), (270, 82554), (324, 68795), (405, 55036), (540, 41277), (810, 27518), (1620, 13759)]