2736440

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{337}}^1$

素因数の和:384

約数の個数: 64

約数和(自身を含む): 7300800

約数和(自身を除く): 4564360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 29, 35, 40, 56, 58, 70, 116, 140, 145, 203, 232, 280, 290, 337, 406, 580, 674, 812, 1015, 1160, 1348, 1624, 1685, 2030, 2359, 2696, 3370, 4060, 4718, 6740, 8120, 9436, 9773, 11795, 13480, 18872, 19546, 23590, 39092, 47180, 48865, 68411, 78184, 94360, 97730, 136822, 195460, 273644, 342055, 390920, 547288, 684110, 1368220, 2736440]

約数ペア:

[(1, 2736440), (2, 1368220), (4, 684110), (5, 547288), (7, 390920), (8, 342055), (10, 273644), (14, 195460), (20, 136822), (28, 97730), (29, 94360), (35, 78184), (40, 68411), (56, 48865), (58, 47180), (70, 39092), (116, 23590), (140, 19546), (145, 18872), (203, 13480), (232, 11795), (280, 9773), (290, 9436), (337, 8120), (406, 6740), (580, 4718), (674, 4060), (812, 3370), (1015, 2696), (1160, 2359), (1348, 2030), (1624, 1685)]