22276620

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{13751}}^1$

素因数の和:13772

約数の個数: 60

約数和(自身を含む): 69887664

約数和(自身を除く): 47611044

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, 13751, 27502, 41253, 55004, 68755, 82506, 123759, 137510, 165012, 206265, 247518, 275020, 371277, 412530, 495036, 618795, 742554, 825060, 1113831, 1237590, 1485108, 1856385, 2227662, 2475180, 3712770, 4455324, 5569155, 7425540, 11138310, 22276620]

約数ペア:

[(1, 22276620), (2, 11138310), (3, 7425540), (4, 5569155), (5, 4455324), (6, 3712770), (9, 2475180), (10, 2227662), (12, 1856385), (15, 1485108), (18, 1237590), (20, 1113831), (27, 825060), (30, 742554), (36, 618795), (45, 495036), (54, 412530), (60, 371277), (81, 275020), (90, 247518), (108, 206265), (135, 165012), (162, 137510), (180, 123759), (270, 82506), (324, 68755), (405, 55004), (540, 41253), (810, 27502), (1620, 13751)]