8065140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{7907}}^1$

素因数の和:7936

約数の個数: 48

約数和(自身を含む): 23913792

約数和(自身を除く): 15848652

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 510, 1020, 7907, 15814, 23721, 31628, 39535, 47442, 79070, 94884, 118605, 134419, 158140, 237210, 268838, 403257, 474420, 537676, 672095, 806514, 1344190, 1613028, 2016285, 2688380, 4032570, 8065140]

約数ペア:

[(1, 8065140), (2, 4032570), (3, 2688380), (4, 2016285), (5, 1613028), (6, 1344190), (10, 806514), (12, 672095), (15, 537676), (17, 474420), (20, 403257), (30, 268838), (34, 237210), (51, 158140), (60, 134419), (68, 118605), (85, 94884), (102, 79070), (170, 47442), (204, 39535), (255, 31628), (340, 23721), (510, 15814), (1020, 7907)]