12734640

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{769}}^1$

素因数の和:811

約数の個数: 120

約数和(自身を含む): 44684640

約数和(自身を除く): 31950000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 36, 40, 45, 46, 48, 60, 69, 72, 80, 90, 92, 115, 120, 138, 144, 180, 184, 207, 230, 240, 276, 345, 360, 368, 414, 460, 552, 690, 720, 769, 828, 920, 1035, 1104, 1380, 1538, 1656, 1840, 2070, 2307, 2760, 3076, 3312, 3845, 4140, 4614, 5520, 6152, 6921, 7690, 8280, 9228, 11535, 12304, 13842, 15380, 16560, 17687, 18456, 23070, 27684, 30760, 34605, 35374, 36912, 46140, 53061, 55368, 61520, 69210, 70748, 88435, 92280, 106122, 110736, 138420, 141496, 159183, 176870, 184560, 212244, 265305, 276840, 282992, 318366, 353740, 424488, 530610, 553680, 636732, 707480, 795915, 848976, 1061220, 1273464, 1414960, 1591830, 2122440, 2546928, 3183660, 4244880, 6367320, 12734640]

約数ペア:

[(1, 12734640), (2, 6367320), (3, 4244880), (4, 3183660), (5, 2546928), (6, 2122440), (8, 1591830), (9, 1414960), (10, 1273464), (12, 1061220), (15, 848976), (16, 795915), (18, 707480), (20, 636732), (23, 553680), (24, 530610), (30, 424488), (36, 353740), (40, 318366), (45, 282992), (46, 276840), (48, 265305), (60, 212244), (69, 184560), (72, 176870), (80, 159183), (90, 141496), (92, 138420), (115, 110736), (120, 106122), (138, 92280), (144, 88435), (180, 70748), (184, 69210), (207, 61520), (230, 55368), (240, 53061), (276, 46140), (345, 36912), (360, 35374), (368, 34605), (414, 30760), (460, 27684), (552, 23070), (690, 18456), (720, 17687), (769, 16560), (828, 15380), (920, 13842), (1035, 12304), (1104, 11535), (1380, 9228), (1538, 8280), (1656, 7690), (1840, 6921), (2070, 6152), (2307, 5520), (2760, 4614), (3076, 4140), (3312, 3845)]