323091540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{907}}^1\times {\mathrm{1979}}^1$

素因数の和:2901

約数の個数: 72

約数和(自身を含む): 981620640

約数和(自身を除く): 658529100

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 907, 1814, 1979, 2721, 3628, 3958, 4535, 5442, 5937, 7916, 8163, 9070, 9895, 10884, 11874, 13605, 16326, 17811, 18140, 19790, 23748, 27210, 29685, 32652, 35622, 39580, 40815, 54420, 59370, 71244, 81630, 89055, 118740, 163260, 178110, 356220, 1794953, 3589906, 5384859, 7179812, 8974765, 10769718, 16154577, 17949530, 21539436, 26924295, 32309154, 35899060, 53848590, 64618308, 80772885, 107697180, 161545770, 323091540]

約数ペア:

[(1, 323091540), (2, 161545770), (3, 107697180), (4, 80772885), (5, 64618308), (6, 53848590), (9, 35899060), (10, 32309154), (12, 26924295), (15, 21539436), (18, 17949530), (20, 16154577), (30, 10769718), (36, 8974765), (45, 7179812), (60, 5384859), (90, 3589906), (180, 1794953), (907, 356220), (1814, 178110), (1979, 163260), (2721, 118740), (3628, 89055), (3958, 81630), (4535, 71244), (5442, 59370), (5937, 54420), (7916, 40815), (8163, 39580), (9070, 35622), (9895, 32652), (10884, 29685), (11874, 27210), (13605, 23748), (16326, 19790), (17811, 18140)]