7497660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1$

素因数の和:211

約数の個数: 96

約数和(自身を含む): 22579200

約数和(自身を除く): 15081540

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 31, 58, 60, 62, 87, 93, 116, 124, 139, 145, 155, 174, 186, 278, 290, 310, 348, 372, 417, 435, 465, 556, 580, 620, 695, 834, 870, 899, 930, 1390, 1668, 1740, 1798, 1860, 2085, 2697, 2780, 3596, 4031, 4170, 4309, 4495, 5394, 8062, 8340, 8618, 8990, 10788, 12093, 12927, 13485, 16124, 17236, 17980, 20155, 21545, 24186, 25854, 26970, 40310, 43090, 48372, 51708, 53940, 60465, 64635, 80620, 86180, 120930, 124961, 129270, 241860, 249922, 258540, 374883, 499844, 624805, 749766, 1249610, 1499532, 1874415, 2499220, 3748830, 7497660]

約数ペア:

[(1, 7497660), (2, 3748830), (3, 2499220), (4, 1874415), (5, 1499532), (6, 1249610), (10, 749766), (12, 624805), (15, 499844), (20, 374883), (29, 258540), (30, 249922), (31, 241860), (58, 129270), (60, 124961), (62, 120930), (87, 86180), (93, 80620), (116, 64635), (124, 60465), (139, 53940), (145, 51708), (155, 48372), (174, 43090), (186, 40310), (278, 26970), (290, 25854), (310, 24186), (348, 21545), (372, 20155), (417, 17980), (435, 17236), (465, 16124), (556, 13485), (580, 12927), (620, 12093), (695, 10788), (834, 8990), (870, 8618), (899, 8340), (930, 8062), (1390, 5394), (1668, 4495), (1740, 4309), (1798, 4170), (1860, 4031), (2085, 3596), (2697, 2780)]