129769680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{23509}}^1$

素因数の和:23548

約数の個数: 80

約数和(自身を含む): 419794560

約数和(自身を除く): 290024880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 40, 46, 48, 60, 69, 80, 92, 115, 120, 138, 184, 230, 240, 276, 345, 368, 460, 552, 690, 920, 1104, 1380, 1840, 2760, 5520, 23509, 47018, 70527, 94036, 117545, 141054, 188072, 235090, 282108, 352635, 376144, 470180, 540707, 564216, 705270, 940360, 1081414, 1128432, 1410540, 1622121, 1880720, 2162828, 2703535, 2821080, 3244242, 4325656, 5407070, 5642160, 6488484, 8110605, 8651312, 10814140, 12976968, 16221210, 21628280, 25953936, 32442420, 43256560, 64884840, 129769680]

約数ペア:

[(1, 129769680), (2, 64884840), (3, 43256560), (4, 32442420), (5, 25953936), (6, 21628280), (8, 16221210), (10, 12976968), (12, 10814140), (15, 8651312), (16, 8110605), (20, 6488484), (23, 5642160), (24, 5407070), (30, 4325656), (40, 3244242), (46, 2821080), (48, 2703535), (60, 2162828), (69, 1880720), (80, 1622121), (92, 1410540), (115, 1128432), (120, 1081414), (138, 940360), (184, 705270), (230, 564216), (240, 540707), (276, 470180), (345, 376144), (368, 352635), (460, 282108), (552, 235090), (690, 188072), (920, 141054), (1104, 117545), (1380, 94036), (1840, 70527), (2760, 47018), (5520, 23509)]