9081720

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{2803}}^1$

素因数の和:2826

約数の個数: 80

約数和(自身を含む): 30535560

約数和(自身を除く): 21453840

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, 2803, 3240, 5606, 8409, 11212, 14015, 16818, 22424, 25227, 28030, 33636, 42045, 50454, 56060, 67272, 75681, 84090, 100908, 112120, 126135, 151362, 168180, 201816, 227043, 252270, 302724, 336360, 378405, 454086, 504540, 605448, 756810, 908172, 1009080, 1135215, 1513620, 1816344, 2270430, 3027240, 4540860, 9081720]

約数ペア:

[(1, 9081720), (2, 4540860), (3, 3027240), (4, 2270430), (5, 1816344), (6, 1513620), (8, 1135215), (9, 1009080), (10, 908172), (12, 756810), (15, 605448), (18, 504540), (20, 454086), (24, 378405), (27, 336360), (30, 302724), (36, 252270), (40, 227043), (45, 201816), (54, 168180), (60, 151362), (72, 126135), (81, 112120), (90, 100908), (108, 84090), (120, 75681), (135, 67272), (162, 56060), (180, 50454), (216, 42045), (270, 33636), (324, 28030), (360, 25227), (405, 22424), (540, 16818), (648, 14015), (810, 11212), (1080, 8409), (1620, 5606), (2803, 3240)]