12532240

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{139}}^1$

素因数の和:189

約数の個数: 120

約数和(自身を含む): 35622720

約数和(自身を除く): 23090480

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, 139, 140, 161, 184, 196, 230, 245, 278, 280, 322, 368, 392, 460, 490, 556, 560, 644, 695, 784, 805, 920, 973, 980, 1112, 1127, 1288, 1390, 1610, 1840, 1946, 1960, 2224, 2254, 2576, 2780, 3197, 3220, 3892, 3920, 4508, 4865, 5560, 5635, 6394, 6440, 6811, 7784, 9016, 9730, 11120, 11270, 12788, 12880, 13622, 15568, 15985, 18032, 19460, 22379, 22540, 25576, 27244, 31970, 34055, 38920, 44758, 45080, 51152, 54488, 63940, 68110, 77840, 89516, 90160, 108976, 111895, 127880, 136220, 156653, 179032, 223790, 255760, 272440, 313306, 358064, 447580, 544880, 626612, 783265, 895160, 1253224, 1566530, 1790320, 2506448, 3133060, 6266120, 12532240]

約数ペア:

[(1, 12532240), (2, 6266120), (4, 3133060), (5, 2506448), (7, 1790320), (8, 1566530), (10, 1253224), (14, 895160), (16, 783265), (20, 626612), (23, 544880), (28, 447580), (35, 358064), (40, 313306), (46, 272440), (49, 255760), (56, 223790), (70, 179032), (80, 156653), (92, 136220), (98, 127880), (112, 111895), (115, 108976), (139, 90160), (140, 89516), (161, 77840), (184, 68110), (196, 63940), (230, 54488), (245, 51152), (278, 45080), (280, 44758), (322, 38920), (368, 34055), (392, 31970), (460, 27244), (490, 25576), (556, 22540), (560, 22379), (644, 19460), (695, 18032), (784, 15985), (805, 15568), (920, 13622), (973, 12880), (980, 12788), (1112, 11270), (1127, 11120), (1288, 9730), (1390, 9016), (1610, 7784), (1840, 6811), (1946, 6440), (1960, 6394), (2224, 5635), (2254, 5560), (2576, 4865), (2780, 4508), (3197, 3920), (3220, 3892)]