27763120

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{4507}}^1$

素因数の和:4538

約数の個数: 80

約数和(自身を含む): 80494848

約数和(自身を除く): 52731728

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 80, 88, 110, 112, 140, 154, 176, 220, 280, 308, 385, 440, 560, 616, 770, 880, 1232, 1540, 3080, 4507, 6160, 9014, 18028, 22535, 31549, 36056, 45070, 49577, 63098, 72112, 90140, 99154, 126196, 157745, 180280, 198308, 247885, 252392, 315490, 347039, 360560, 396616, 495770, 504784, 630980, 694078, 793232, 991540, 1261960, 1388156, 1735195, 1983080, 2523920, 2776312, 3470390, 3966160, 5552624, 6940780, 13881560, 27763120]

約数ペア:

[(1, 27763120), (2, 13881560), (4, 6940780), (5, 5552624), (7, 3966160), (8, 3470390), (10, 2776312), (11, 2523920), (14, 1983080), (16, 1735195), (20, 1388156), (22, 1261960), (28, 991540), (35, 793232), (40, 694078), (44, 630980), (55, 504784), (56, 495770), (70, 396616), (77, 360560), (80, 347039), (88, 315490), (110, 252392), (112, 247885), (140, 198308), (154, 180280), (176, 157745), (220, 126196), (280, 99154), (308, 90140), (385, 72112), (440, 63098), (560, 49577), (616, 45070), (770, 36056), (880, 31549), (1232, 22535), (1540, 18028), (3080, 9014), (4507, 6160)]