28080843480

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{8666927}}^1$

素因数の和:8666950

約数の個数: 80

約数和(自身を含む): 94382845920

約数和(自身を除く): 66302002440

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, 8666927, 17333854, 26000781, 34667708, 43334635, 52001562, 69335416, 78002343, 86669270, 104003124, 130003905, 156004686, 173338540, 208006248, 234007029, 260007810, 312009372, 346677080, 390011715, 468014058, 520015620, 624018744, 702021087, 780023430, 936028116, 1040031240, 1170035145, 1404042174, 1560046860, 1872056232, 2340070290, 2808084348, 3120093720, 3510105435, 4680140580, 5616168696, 7020210870, 9360281160, 14040421740, 28080843480]

約数ペア:

[(1, 28080843480), (2, 14040421740), (3, 9360281160), (4, 7020210870), (5, 5616168696), (6, 4680140580), (8, 3510105435), (9, 3120093720), (10, 2808084348), (12, 2340070290), (15, 1872056232), (18, 1560046860), (20, 1404042174), (24, 1170035145), (27, 1040031240), (30, 936028116), (36, 780023430), (40, 702021087), (45, 624018744), (54, 520015620), (60, 468014058), (72, 390011715), (81, 346677080), (90, 312009372), (108, 260007810), (120, 234007029), (135, 208006248), (162, 173338540), (180, 156004686), (216, 130003905), (270, 104003124), (324, 86669270), (360, 78002343), (405, 69335416), (540, 52001562), (648, 43334635), (810, 34667708), (1080, 26000781), (1620, 17333854), (3240, 8666927)]