70889580

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{43759}}^1$

素因数の和:43780

約数の個数: 60

約数和(自身を含む): 222388320

約数和(自身を除く): 151498740

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, 43759, 87518, 131277, 175036, 218795, 262554, 393831, 437590, 525108, 656385, 787662, 875180, 1181493, 1312770, 1575324, 1969155, 2362986, 2625540, 3544479, 3938310, 4725972, 5907465, 7088958, 7876620, 11814930, 14177916, 17722395, 23629860, 35444790, 70889580]

約数ペア:

[(1, 70889580), (2, 35444790), (3, 23629860), (4, 17722395), (5, 14177916), (6, 11814930), (9, 7876620), (10, 7088958), (12, 5907465), (15, 4725972), (18, 3938310), (20, 3544479), (27, 2625540), (30, 2362986), (36, 1969155), (45, 1575324), (54, 1312770), (60, 1181493), (81, 875180), (90, 787662), (108, 656385), (135, 525108), (162, 437590), (180, 393831), (270, 262554), (324, 218795), (405, 175036), (540, 131277), (810, 87518), (1620, 43759)]