8437320

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1019}}^1$

素因数の和:1059

約数の個数: 96

約数和(自身を含む): 28641600

約数和(自身を除く): 20204280

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, 1019, 1035, 1380, 1656, 2038, 2070, 2760, 3057, 4076, 4140, 5095, 6114, 8152, 8280, 9171, 10190, 12228, 15285, 18342, 20380, 23437, 24456, 30570, 36684, 40760, 45855, 46874, 61140, 70311, 73368, 91710, 93748, 117185, 122280, 140622, 183420, 187496, 210933, 234370, 281244, 351555, 366840, 421866, 468740, 562488, 703110, 843732, 937480, 1054665, 1406220, 1687464, 2109330, 2812440, 4218660, 8437320]

約数ペア:

[(1, 8437320), (2, 4218660), (3, 2812440), (4, 2109330), (5, 1687464), (6, 1406220), (8, 1054665), (9, 937480), (10, 843732), (12, 703110), (15, 562488), (18, 468740), (20, 421866), (23, 366840), (24, 351555), (30, 281244), (36, 234370), (40, 210933), (45, 187496), (46, 183420), (60, 140622), (69, 122280), (72, 117185), (90, 93748), (92, 91710), (115, 73368), (120, 70311), (138, 61140), (180, 46874), (184, 45855), (207, 40760), (230, 36684), (276, 30570), (345, 24456), (360, 23437), (414, 20380), (460, 18342), (552, 15285), (690, 12228), (828, 10190), (920, 9171), (1019, 8280), (1035, 8152), (1380, 6114), (1656, 5095), (2038, 4140), (2070, 4076), (2760, 3057)]