27898680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{1697}}^1$

素因数の和:1848

約数の個数: 64

約数和(自身を含む): 84356640

約数和(自身を除く): 56457960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 137, 274, 411, 548, 685, 822, 1096, 1370, 1644, 1697, 2055, 2740, 3288, 3394, 4110, 5091, 5480, 6788, 8220, 8485, 10182, 13576, 16440, 16970, 20364, 25455, 33940, 40728, 50910, 67880, 101820, 203640, 232489, 464978, 697467, 929956, 1162445, 1394934, 1859912, 2324890, 2789868, 3487335, 4649780, 5579736, 6974670, 9299560, 13949340, 27898680]

約数ペア:

[(1, 27898680), (2, 13949340), (3, 9299560), (4, 6974670), (5, 5579736), (6, 4649780), (8, 3487335), (10, 2789868), (12, 2324890), (15, 1859912), (20, 1394934), (24, 1162445), (30, 929956), (40, 697467), (60, 464978), (120, 232489), (137, 203640), (274, 101820), (411, 67880), (548, 50910), (685, 40728), (822, 33940), (1096, 25455), (1370, 20364), (1644, 16970), (1697, 16440), (2055, 13576), (2740, 10182), (3288, 8485), (3394, 8220), (4110, 6788), (5091, 5480)]