283768020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{68543}}^1$

素因数の和:68581

約数の個数: 72

約数和(自身を含む): 898200576

約数和(自身を除く): 614432556

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 45, 46, 60, 69, 90, 92, 115, 138, 180, 207, 230, 276, 345, 414, 460, 690, 828, 1035, 1380, 2070, 4140, 68543, 137086, 205629, 274172, 342715, 411258, 616887, 685430, 822516, 1028145, 1233774, 1370860, 1576489, 2056290, 2467548, 3084435, 3152978, 4112580, 4729467, 6168870, 6305956, 7882445, 9458934, 12337740, 14188401, 15764890, 18917868, 23647335, 28376802, 31529780, 47294670, 56753604, 70942005, 94589340, 141884010, 283768020]

約数ペア:

[(1, 283768020), (2, 141884010), (3, 94589340), (4, 70942005), (5, 56753604), (6, 47294670), (9, 31529780), (10, 28376802), (12, 23647335), (15, 18917868), (18, 15764890), (20, 14188401), (23, 12337740), (30, 9458934), (36, 7882445), (45, 6305956), (46, 6168870), (60, 4729467), (69, 4112580), (90, 3152978), (92, 3084435), (115, 2467548), (138, 2056290), (180, 1576489), (207, 1370860), (230, 1233774), (276, 1028145), (345, 822516), (414, 685430), (460, 616887), (690, 411258), (828, 342715), (1035, 274172), (1380, 205629), (2070, 137086), (4140, 68543)]