57827280

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{34421}}^1$

素因数の和:34444

約数の個数: 80

約数和(自身を含む): 204879744

約数和(自身を除く): 147052464

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 34421, 68842, 103263, 137684, 172105, 206526, 240947, 275368, 344210, 413052, 481894, 516315, 550736, 688420, 722841, 826104, 963788, 1032630, 1204735, 1376840, 1445682, 1652208, 1927576, 2065260, 2409470, 2753680, 2891364, 3614205, 3855152, 4130520, 4818940, 5782728, 7228410, 8261040, 9637880, 11565456, 14456820, 19275760, 28913640, 57827280]

約数ペア:

[(1, 57827280), (2, 28913640), (3, 19275760), (4, 14456820), (5, 11565456), (6, 9637880), (7, 8261040), (8, 7228410), (10, 5782728), (12, 4818940), (14, 4130520), (15, 3855152), (16, 3614205), (20, 2891364), (21, 2753680), (24, 2409470), (28, 2065260), (30, 1927576), (35, 1652208), (40, 1445682), (42, 1376840), (48, 1204735), (56, 1032630), (60, 963788), (70, 826104), (80, 722841), (84, 688420), (105, 550736), (112, 516315), (120, 481894), (140, 413052), (168, 344210), (210, 275368), (240, 240947), (280, 206526), (336, 172105), (420, 137684), (560, 103263), (840, 68842), (1680, 34421)]