239809320

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{751}}^1\times {\mathrm{887}}^1$

素因数の和:1655

約数の個数: 96

約数和(自身を含む): 781297920

約数和(自身を除く): 541488600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 751, 887, 1502, 1774, 2253, 2661, 3004, 3548, 3755, 4435, 4506, 5322, 6008, 6759, 7096, 7510, 7983, 8870, 9012, 10644, 11265, 13305, 13518, 15020, 15966, 17740, 18024, 21288, 22530, 26610, 27036, 30040, 31932, 33795, 35480, 39915, 45060, 53220, 54072, 63864, 67590, 79830, 90120, 106440, 135180, 159660, 270360, 319320, 666137, 1332274, 1998411, 2664548, 3330685, 3996822, 5329096, 5995233, 6661370, 7993644, 9992055, 11990466, 13322740, 15987288, 19984110, 23980932, 26645480, 29976165, 39968220, 47961864, 59952330, 79936440, 119904660, 239809320]

約数ペア:

[(1, 239809320), (2, 119904660), (3, 79936440), (4, 59952330), (5, 47961864), (6, 39968220), (8, 29976165), (9, 26645480), (10, 23980932), (12, 19984110), (15, 15987288), (18, 13322740), (20, 11990466), (24, 9992055), (30, 7993644), (36, 6661370), (40, 5995233), (45, 5329096), (60, 3996822), (72, 3330685), (90, 2664548), (120, 1998411), (180, 1332274), (360, 666137), (751, 319320), (887, 270360), (1502, 159660), (1774, 135180), (2253, 106440), (2661, 90120), (3004, 79830), (3548, 67590), (3755, 63864), (4435, 54072), (4506, 53220), (5322, 45060), (6008, 39915), (6759, 35480), (7096, 33795), (7510, 31932), (7983, 30040), (8870, 27036), (9012, 26610), (10644, 22530), (11265, 21288), (13305, 18024), (13518, 17740), (15020, 15966)]