320451552

素因数分解:

$2^5\times 3^4\times {\mathrm{123631}}^1$

素因数の和:123653

約数の個数: 60

約数和(自身を含む): 942446736

約数和(自身を除く): 621995184

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 81, 96, 108, 144, 162, 216, 288, 324, 432, 648, 864, 1296, 2592, 123631, 247262, 370893, 494524, 741786, 989048, 1112679, 1483572, 1978096, 2225358, 2967144, 3338037, 3956192, 4450716, 5934288, 6676074, 8901432, 10014111, 11868576, 13352148, 17802864, 20028222, 26704296, 35605728, 40056444, 53408592, 80112888, 106817184, 160225776, 320451552]

約数ペア:

[(1, 320451552), (2, 160225776), (3, 106817184), (4, 80112888), (6, 53408592), (8, 40056444), (9, 35605728), (12, 26704296), (16, 20028222), (18, 17802864), (24, 13352148), (27, 11868576), (32, 10014111), (36, 8901432), (48, 6676074), (54, 5934288), (72, 4450716), (81, 3956192), (96, 3338037), (108, 2967144), (144, 2225358), (162, 1978096), (216, 1483572), (288, 1112679), (324, 989048), (432, 741786), (648, 494524), (864, 370893), (1296, 247262), (2592, 123631)]