6827680

素因数分解:

$2^5\times 5^1\times {\mathrm{139}}^1\times {\mathrm{307}}^1$

素因数の和:461

約数の個数: 48

約数和(自身を含む): 16299360

約数和(自身を除く): 9471680

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 139, 160, 278, 307, 556, 614, 695, 1112, 1228, 1390, 1535, 2224, 2456, 2780, 3070, 4448, 4912, 5560, 6140, 9824, 11120, 12280, 22240, 24560, 42673, 49120, 85346, 170692, 213365, 341384, 426730, 682768, 853460, 1365536, 1706920, 3413840, 6827680]

約数ペア:

[(1, 6827680), (2, 3413840), (4, 1706920), (5, 1365536), (8, 853460), (10, 682768), (16, 426730), (20, 341384), (32, 213365), (40, 170692), (80, 85346), (139, 49120), (160, 42673), (278, 24560), (307, 22240), (556, 12280), (614, 11120), (695, 9824), (1112, 6140), (1228, 5560), (1390, 4912), (1535, 4448), (2224, 3070), (2456, 2780)]