17826840

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{2153}}^1$

素因数の和:2193

約数の個数: 96

約数和(自身を含む): 60484320

約数和(自身を除く): 42657480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 30, 36, 40, 45, 46, 60, 69, 72, 90, 92, 115, 120, 138, 180, 184, 207, 230, 276, 345, 360, 414, 460, 552, 690, 828, 920, 1035, 1380, 1656, 2070, 2153, 2760, 4140, 4306, 6459, 8280, 8612, 10765, 12918, 17224, 19377, 21530, 25836, 32295, 38754, 43060, 49519, 51672, 64590, 77508, 86120, 96885, 99038, 129180, 148557, 155016, 193770, 198076, 247595, 258360, 297114, 387540, 396152, 445671, 495190, 594228, 742785, 775080, 891342, 990380, 1188456, 1485570, 1782684, 1980760, 2228355, 2971140, 3565368, 4456710, 5942280, 8913420, 17826840]

約数ペア:

[(1, 17826840), (2, 8913420), (3, 5942280), (4, 4456710), (5, 3565368), (6, 2971140), (8, 2228355), (9, 1980760), (10, 1782684), (12, 1485570), (15, 1188456), (18, 990380), (20, 891342), (23, 775080), (24, 742785), (30, 594228), (36, 495190), (40, 445671), (45, 396152), (46, 387540), (60, 297114), (69, 258360), (72, 247595), (90, 198076), (92, 193770), (115, 155016), (120, 148557), (138, 129180), (180, 99038), (184, 96885), (207, 86120), (230, 77508), (276, 64590), (345, 51672), (360, 49519), (414, 43060), (460, 38754), (552, 32295), (690, 25836), (828, 21530), (920, 19377), (1035, 17224), (1380, 12918), (1656, 10765), (2070, 8612), (2153, 8280), (2760, 6459), (4140, 4306)]