2006830720

素因数分解:

$2^7\times 5^1\times {\mathrm{59}}^1\times {\mathrm{53147}}^1$

素因数の和:53225

約数の個数: 64

約数和(自身を含む): 4878986400

約数和(自身を除く): 2872155680

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 59, 64, 80, 118, 128, 160, 236, 295, 320, 472, 590, 640, 944, 1180, 1888, 2360, 3776, 4720, 7552, 9440, 18880, 37760, 53147, 106294, 212588, 265735, 425176, 531470, 850352, 1062940, 1700704, 2125880, 3135673, 3401408, 4251760, 6271346, 6802816, 8503520, 12542692, 15678365, 17007040, 25085384, 31356730, 34014080, 50170768, 62713460, 100341536, 125426920, 200683072, 250853840, 401366144, 501707680, 1003415360, 2006830720]

約数ペア:

[(1, 2006830720), (2, 1003415360), (4, 501707680), (5, 401366144), (8, 250853840), (10, 200683072), (16, 125426920), (20, 100341536), (32, 62713460), (40, 50170768), (59, 34014080), (64, 31356730), (80, 25085384), (118, 17007040), (128, 15678365), (160, 12542692), (236, 8503520), (295, 6802816), (320, 6271346), (472, 4251760), (590, 3401408), (640, 3135673), (944, 2125880), (1180, 1700704), (1888, 1062940), (2360, 850352), (3776, 531470), (4720, 425176), (7552, 265735), (9440, 212588), (18880, 106294), (37760, 53147)]