750690640

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{11863}}^1$

素因数の和:11996

約数の個数: 80

約数和(自身を含む): 2012514048

約数和(自身を除く): 1261823408

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 113, 140, 226, 280, 452, 560, 565, 791, 904, 1130, 1582, 1808, 2260, 3164, 3955, 4520, 6328, 7910, 9040, 11863, 12656, 15820, 23726, 31640, 47452, 59315, 63280, 83041, 94904, 118630, 166082, 189808, 237260, 332164, 415205, 474520, 664328, 830410, 949040, 1328656, 1340519, 1660820, 2681038, 3321640, 5362076, 6643280, 6702595, 9383633, 10724152, 13405190, 18767266, 21448304, 26810380, 37534532, 46918165, 53620760, 75069064, 93836330, 107241520, 150138128, 187672660, 375345320, 750690640]

約数ペア:

[(1, 750690640), (2, 375345320), (4, 187672660), (5, 150138128), (7, 107241520), (8, 93836330), (10, 75069064), (14, 53620760), (16, 46918165), (20, 37534532), (28, 26810380), (35, 21448304), (40, 18767266), (56, 13405190), (70, 10724152), (80, 9383633), (112, 6702595), (113, 6643280), (140, 5362076), (226, 3321640), (280, 2681038), (452, 1660820), (560, 1340519), (565, 1328656), (791, 949040), (904, 830410), (1130, 664328), (1582, 474520), (1808, 415205), (2260, 332164), (3164, 237260), (3955, 189808), (4520, 166082), (6328, 118630), (7910, 94904), (9040, 83041), (11863, 63280), (12656, 59315), (15820, 47452), (23726, 31640)]