86446440

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{26681}}^1$

素因数の和:26704

約数の個数: 80

約数和(自身を含む): 290566980

約数和(自身を除く): 204120540

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, 26681, 53362, 80043, 106724, 133405, 160086, 213448, 240129, 266810, 320172, 400215, 480258, 533620, 640344, 720387, 800430, 960516, 1067240, 1200645, 1440774, 1600860, 1921032, 2161161, 2401290, 2881548, 3201720, 3601935, 4322322, 4802580, 5763096, 7203870, 8644644, 9605160, 10805805, 14407740, 17289288, 21611610, 28815480, 43223220, 86446440]

約数ペア:

[(1, 86446440), (2, 43223220), (3, 28815480), (4, 21611610), (5, 17289288), (6, 14407740), (8, 10805805), (9, 9605160), (10, 8644644), (12, 7203870), (15, 5763096), (18, 4802580), (20, 4322322), (24, 3601935), (27, 3201720), (30, 2881548), (36, 2401290), (40, 2161161), (45, 1921032), (54, 1600860), (60, 1440774), (72, 1200645), (81, 1067240), (90, 960516), (108, 800430), (120, 720387), (135, 640344), (162, 533620), (180, 480258), (216, 400215), (270, 320172), (324, 266810), (360, 240129), (405, 213448), (540, 160086), (648, 133405), (810, 106724), (1080, 80043), (1620, 53362), (3240, 26681)]