1737680

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{107}}^1$

素因数の和:156

約数の個数: 80

約数和(自身を含む): 4821120

約数和(自身を除く): 3083440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 29, 35, 40, 56, 58, 70, 80, 107, 112, 116, 140, 145, 203, 214, 232, 280, 290, 406, 428, 464, 535, 560, 580, 749, 812, 856, 1015, 1070, 1160, 1498, 1624, 1712, 2030, 2140, 2320, 2996, 3103, 3248, 3745, 4060, 4280, 5992, 6206, 7490, 8120, 8560, 11984, 12412, 14980, 15515, 16240, 21721, 24824, 29960, 31030, 43442, 49648, 59920, 62060, 86884, 108605, 124120, 173768, 217210, 248240, 347536, 434420, 868840, 1737680]

約数ペア:

[(1, 1737680), (2, 868840), (4, 434420), (5, 347536), (7, 248240), (8, 217210), (10, 173768), (14, 124120), (16, 108605), (20, 86884), (28, 62060), (29, 59920), (35, 49648), (40, 43442), (56, 31030), (58, 29960), (70, 24824), (80, 21721), (107, 16240), (112, 15515), (116, 14980), (140, 12412), (145, 11984), (203, 8560), (214, 8120), (232, 7490), (280, 6206), (290, 5992), (406, 4280), (428, 4060), (464, 3745), (535, 3248), (560, 3103), (580, 2996), (749, 2320), (812, 2140), (856, 2030), (1015, 1712), (1070, 1624), (1160, 1498)]