319469580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1009}}^1\times {\mathrm{1759}}^1$

素因数の和:2783

約数の個数: 72

約数和(自身を含む): 970569600

約数和(自身を除く): 651100020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1009, 1759, 2018, 3027, 3518, 4036, 5045, 5277, 6054, 7036, 8795, 9081, 10090, 10554, 12108, 15135, 15831, 17590, 18162, 20180, 21108, 26385, 30270, 31662, 35180, 36324, 45405, 52770, 60540, 63324, 79155, 90810, 105540, 158310, 181620, 316620, 1774831, 3549662, 5324493, 7099324, 8874155, 10648986, 15973479, 17748310, 21297972, 26622465, 31946958, 35496620, 53244930, 63893916, 79867395, 106489860, 159734790, 319469580]

約数ペア:

[(1, 319469580), (2, 159734790), (3, 106489860), (4, 79867395), (5, 63893916), (6, 53244930), (9, 35496620), (10, 31946958), (12, 26622465), (15, 21297972), (18, 17748310), (20, 15973479), (30, 10648986), (36, 8874155), (45, 7099324), (60, 5324493), (90, 3549662), (180, 1774831), (1009, 316620), (1759, 181620), (2018, 158310), (3027, 105540), (3518, 90810), (4036, 79155), (5045, 63324), (5277, 60540), (6054, 52770), (7036, 45405), (8795, 36324), (9081, 35180), (10090, 31662), (10554, 30270), (12108, 26385), (15135, 21108), (15831, 20180), (17590, 18162)]