8200440

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{2531}}^1$

素因数の和:2554

約数の個数: 80

約数和(自身を含む): 27573480

約数和(自身を除く): 19373040

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, 2531, 3240, 5062, 7593, 10124, 12655, 15186, 20248, 22779, 25310, 30372, 37965, 45558, 50620, 60744, 68337, 75930, 91116, 101240, 113895, 136674, 151860, 182232, 205011, 227790, 273348, 303720, 341685, 410022, 455580, 546696, 683370, 820044, 911160, 1025055, 1366740, 1640088, 2050110, 2733480, 4100220, 8200440]

約数ペア:

[(1, 8200440), (2, 4100220), (3, 2733480), (4, 2050110), (5, 1640088), (6, 1366740), (8, 1025055), (9, 911160), (10, 820044), (12, 683370), (15, 546696), (18, 455580), (20, 410022), (24, 341685), (27, 303720), (30, 273348), (36, 227790), (40, 205011), (45, 182232), (54, 151860), (60, 136674), (72, 113895), (81, 101240), (90, 91116), (108, 75930), (120, 68337), (135, 60744), (162, 50620), (180, 45558), (216, 37965), (270, 30372), (324, 25310), (360, 22779), (405, 20248), (540, 15186), (648, 12655), (810, 10124), (1080, 7593), (1620, 5062), (2531, 3240)]