2680944240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{859277}}^1$

素因数の和:859306

約数の個数: 80

約数和(自身を含む): 8950239648

約数和(自身を除く): 6269295408

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 390, 520, 624, 780, 1040, 1560, 3120, 859277, 1718554, 2577831, 3437108, 4296385, 5155662, 6874216, 8592770, 10311324, 11170601, 12889155, 13748432, 17185540, 20622648, 22341202, 25778310, 33511803, 34371080, 41245296, 44682404, 51556620, 55853005, 67023606, 68742160, 89364808, 103113240, 111706010, 134047212, 167559015, 178729616, 206226480, 223412020, 268094424, 335118030, 446824040, 536188848, 670236060, 893648080, 1340472120, 2680944240]

約数ペア:

[(1, 2680944240), (2, 1340472120), (3, 893648080), (4, 670236060), (5, 536188848), (6, 446824040), (8, 335118030), (10, 268094424), (12, 223412020), (13, 206226480), (15, 178729616), (16, 167559015), (20, 134047212), (24, 111706010), (26, 103113240), (30, 89364808), (39, 68742160), (40, 67023606), (48, 55853005), (52, 51556620), (60, 44682404), (65, 41245296), (78, 34371080), (80, 33511803), (104, 25778310), (120, 22341202), (130, 20622648), (156, 17185540), (195, 13748432), (208, 12889155), (240, 11170601), (260, 10311324), (312, 8592770), (390, 6874216), (520, 5155662), (624, 4296385), (780, 3437108), (1040, 2577831), (1560, 1718554), (3120, 859277)]