7942440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{547}}^1$

素因数の和:583

約数の個数: 96

約数和(自身を含む): 26238240

約数和(自身を除く): 18295800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 121, 132, 165, 220, 242, 264, 330, 363, 440, 484, 547, 605, 660, 726, 968, 1094, 1210, 1320, 1452, 1641, 1815, 2188, 2420, 2735, 2904, 3282, 3630, 4376, 4840, 5470, 6017, 6564, 7260, 8205, 10940, 12034, 13128, 14520, 16410, 18051, 21880, 24068, 30085, 32820, 36102, 48136, 60170, 65640, 66187, 72204, 90255, 120340, 132374, 144408, 180510, 198561, 240680, 264748, 330935, 361020, 397122, 529496, 661870, 722040, 794244, 992805, 1323740, 1588488, 1985610, 2647480, 3971220, 7942440]

約数ペア:

[(1, 7942440), (2, 3971220), (3, 2647480), (4, 1985610), (5, 1588488), (6, 1323740), (8, 992805), (10, 794244), (11, 722040), (12, 661870), (15, 529496), (20, 397122), (22, 361020), (24, 330935), (30, 264748), (33, 240680), (40, 198561), (44, 180510), (55, 144408), (60, 132374), (66, 120340), (88, 90255), (110, 72204), (120, 66187), (121, 65640), (132, 60170), (165, 48136), (220, 36102), (242, 32820), (264, 30085), (330, 24068), (363, 21880), (440, 18051), (484, 16410), (547, 14520), (605, 13128), (660, 12034), (726, 10940), (968, 8205), (1094, 7260), (1210, 6564), (1320, 6017), (1452, 5470), (1641, 4840), (1815, 4376), (2188, 3630), (2420, 3282), (2735, 2904)]