2073680

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{23}}^2$

素因数の和:73

約数の個数: 90

約数和(自身を含む): 5862906

約数和(自身を除く): 3789226

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 35, 40, 46, 49, 56, 70, 80, 92, 98, 112, 115, 140, 161, 184, 196, 230, 245, 280, 322, 368, 392, 460, 490, 529, 560, 644, 784, 805, 920, 980, 1058, 1127, 1288, 1610, 1840, 1960, 2116, 2254, 2576, 2645, 3220, 3703, 3920, 4232, 4508, 5290, 5635, 6440, 7406, 8464, 9016, 10580, 11270, 12880, 14812, 18032, 18515, 21160, 22540, 25921, 29624, 37030, 42320, 45080, 51842, 59248, 74060, 90160, 103684, 129605, 148120, 207368, 259210, 296240, 414736, 518420, 1036840, 2073680]

約数ペア:

[(1, 2073680), (2, 1036840), (4, 518420), (5, 414736), (7, 296240), (8, 259210), (10, 207368), (14, 148120), (16, 129605), (20, 103684), (23, 90160), (28, 74060), (35, 59248), (40, 51842), (46, 45080), (49, 42320), (56, 37030), (70, 29624), (80, 25921), (92, 22540), (98, 21160), (112, 18515), (115, 18032), (140, 14812), (161, 12880), (184, 11270), (196, 10580), (230, 9016), (245, 8464), (280, 7406), (322, 6440), (368, 5635), (392, 5290), (460, 4508), (490, 4232), (529, 3920), (560, 3703), (644, 3220), (784, 2645), (805, 2576), (920, 2254), (980, 2116), (1058, 1960), (1127, 1840), (1288, 1610)]