6413680

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{881}}^1$

素因数の和:914

約数の個数: 80

約数和(自身を含む): 18373824

約数和(自身を除く): 11960144

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 130, 140, 182, 208, 260, 280, 364, 455, 520, 560, 728, 881, 910, 1040, 1456, 1762, 1820, 3524, 3640, 4405, 6167, 7048, 7280, 8810, 11453, 12334, 14096, 17620, 22906, 24668, 30835, 35240, 45812, 49336, 57265, 61670, 70480, 80171, 91624, 98672, 114530, 123340, 160342, 183248, 229060, 246680, 320684, 400855, 458120, 493360, 641368, 801710, 916240, 1282736, 1603420, 3206840, 6413680]

約数ペア:

[(1, 6413680), (2, 3206840), (4, 1603420), (5, 1282736), (7, 916240), (8, 801710), (10, 641368), (13, 493360), (14, 458120), (16, 400855), (20, 320684), (26, 246680), (28, 229060), (35, 183248), (40, 160342), (52, 123340), (56, 114530), (65, 98672), (70, 91624), (80, 80171), (91, 70480), (104, 61670), (112, 57265), (130, 49336), (140, 45812), (182, 35240), (208, 30835), (260, 24668), (280, 22906), (364, 17620), (455, 14096), (520, 12334), (560, 11453), (728, 8810), (881, 7280), (910, 7048), (1040, 6167), (1456, 4405), (1762, 3640), (1820, 3524)]