80595760

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{3347}}^1$

素因数の和:3410

約数の個数: 80

約数和(自身を含む): 219200256

約数和(自身を除く): 138604496

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 43, 56, 70, 80, 86, 112, 140, 172, 215, 280, 301, 344, 430, 560, 602, 688, 860, 1204, 1505, 1720, 2408, 3010, 3347, 3440, 4816, 6020, 6694, 12040, 13388, 16735, 23429, 24080, 26776, 33470, 46858, 53552, 66940, 93716, 117145, 133880, 143921, 187432, 234290, 267760, 287842, 374864, 468580, 575684, 719605, 937160, 1007447, 1151368, 1439210, 1874320, 2014894, 2302736, 2878420, 4029788, 5037235, 5756840, 8059576, 10074470, 11513680, 16119152, 20148940, 40297880, 80595760]

約数ペア:

[(1, 80595760), (2, 40297880), (4, 20148940), (5, 16119152), (7, 11513680), (8, 10074470), (10, 8059576), (14, 5756840), (16, 5037235), (20, 4029788), (28, 2878420), (35, 2302736), (40, 2014894), (43, 1874320), (56, 1439210), (70, 1151368), (80, 1007447), (86, 937160), (112, 719605), (140, 575684), (172, 468580), (215, 374864), (280, 287842), (301, 267760), (344, 234290), (430, 187432), (560, 143921), (602, 133880), (688, 117145), (860, 93716), (1204, 66940), (1505, 53552), (1720, 46858), (2408, 33470), (3010, 26776), (3347, 24080), (3440, 23429), (4816, 16735), (6020, 13388), (6694, 12040)]