11937660

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{661}}^1$

素因数の和:723

約数の個数: 96

約数和(自身を含む): 39148032

約数和(自身を除く): 27210372

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 43, 60, 70, 84, 86, 105, 129, 140, 172, 210, 215, 258, 301, 420, 430, 516, 602, 645, 661, 860, 903, 1204, 1290, 1322, 1505, 1806, 1983, 2580, 2644, 3010, 3305, 3612, 3966, 4515, 4627, 6020, 6610, 7932, 9030, 9254, 9915, 13220, 13881, 18060, 18508, 19830, 23135, 27762, 28423, 39660, 46270, 55524, 56846, 69405, 85269, 92540, 113692, 138810, 142115, 170538, 198961, 277620, 284230, 341076, 397922, 426345, 568460, 596883, 795844, 852690, 994805, 1193766, 1705380, 1989610, 2387532, 2984415, 3979220, 5968830, 11937660]

約数ペア:

[(1, 11937660), (2, 5968830), (3, 3979220), (4, 2984415), (5, 2387532), (6, 1989610), (7, 1705380), (10, 1193766), (12, 994805), (14, 852690), (15, 795844), (20, 596883), (21, 568460), (28, 426345), (30, 397922), (35, 341076), (42, 284230), (43, 277620), (60, 198961), (70, 170538), (84, 142115), (86, 138810), (105, 113692), (129, 92540), (140, 85269), (172, 69405), (210, 56846), (215, 55524), (258, 46270), (301, 39660), (420, 28423), (430, 27762), (516, 23135), (602, 19830), (645, 18508), (661, 18060), (860, 13881), (903, 13220), (1204, 9915), (1290, 9254), (1322, 9030), (1505, 7932), (1806, 6610), (1983, 6020), (2580, 4627), (2644, 4515), (3010, 3966), (3305, 3612)]