11991240

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{3701}}^1$

素因数の和:3724

約数の個数: 80

約数和(自身を含む): 40314780

約数和(自身を除く): 28323540

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 270, 324, 360, 405, 540, 648, 810, 1080, 1620, 3240, 3701, 7402, 11103, 14804, 18505, 22206, 29608, 33309, 37010, 44412, 55515, 66618, 74020, 88824, 99927, 111030, 133236, 148040, 166545, 199854, 222060, 266472, 299781, 333090, 399708, 444120, 499635, 599562, 666180, 799416, 999270, 1199124, 1332360, 1498905, 1998540, 2398248, 2997810, 3997080, 5995620, 11991240]

約数ペア:

[(1, 11991240), (2, 5995620), (3, 3997080), (4, 2997810), (5, 2398248), (6, 1998540), (8, 1498905), (9, 1332360), (10, 1199124), (12, 999270), (15, 799416), (18, 666180), (20, 599562), (24, 499635), (27, 444120), (30, 399708), (36, 333090), (40, 299781), (45, 266472), (54, 222060), (60, 199854), (72, 166545), (81, 148040), (90, 133236), (108, 111030), (120, 99927), (135, 88824), (162, 74020), (180, 66618), (216, 55515), (270, 44412), (324, 37010), (360, 33309), (405, 29608), (540, 22206), (648, 18505), (810, 14804), (1080, 11103), (1620, 7402), (3240, 3701)]