80245080

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{24767}}^1$

素因数の和:24790

約数の個数: 80

約数和(自身を含む): 269723520

約数和(自身を除く): 189478440

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, 24767, 49534, 74301, 99068, 123835, 148602, 198136, 222903, 247670, 297204, 371505, 445806, 495340, 594408, 668709, 743010, 891612, 990680, 1114515, 1337418, 1486020, 1783224, 2006127, 2229030, 2674836, 2972040, 3343545, 4012254, 4458060, 5349672, 6687090, 8024508, 8916120, 10030635, 13374180, 16049016, 20061270, 26748360, 40122540, 80245080]

約数ペア:

[(1, 80245080), (2, 40122540), (3, 26748360), (4, 20061270), (5, 16049016), (6, 13374180), (8, 10030635), (9, 8916120), (10, 8024508), (12, 6687090), (15, 5349672), (18, 4458060), (20, 4012254), (24, 3343545), (27, 2972040), (30, 2674836), (36, 2229030), (40, 2006127), (45, 1783224), (54, 1486020), (60, 1337418), (72, 1114515), (81, 990680), (90, 891612), (108, 743010), (120, 668709), (135, 594408), (162, 495340), (180, 445806), (216, 371505), (270, 297204), (324, 247670), (360, 222903), (405, 198136), (540, 148602), (648, 123835), (810, 99068), (1080, 74301), (1620, 49534), (3240, 24767)]