38112840

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{4603}}^1$

素因数の和:4643

約数の個数: 96

約数和(自身を含む): 129280320

約数和(自身を除く): 91167480

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, 2760, 4140, 4603, 8280, 9206, 13809, 18412, 23015, 27618, 36824, 41427, 46030, 55236, 69045, 82854, 92060, 105869, 110472, 138090, 165708, 184120, 207135, 211738, 276180, 317607, 331416, 414270, 423476, 529345, 552360, 635214, 828540, 846952, 952821, 1058690, 1270428, 1588035, 1657080, 1905642, 2117380, 2540856, 3176070, 3811284, 4234760, 4764105, 6352140, 7622568, 9528210, 12704280, 19056420, 38112840]

約数ペア:

[(1, 38112840), (2, 19056420), (3, 12704280), (4, 9528210), (5, 7622568), (6, 6352140), (8, 4764105), (9, 4234760), (10, 3811284), (12, 3176070), (15, 2540856), (18, 2117380), (20, 1905642), (23, 1657080), (24, 1588035), (30, 1270428), (36, 1058690), (40, 952821), (45, 846952), (46, 828540), (60, 635214), (69, 552360), (72, 529345), (90, 423476), (92, 414270), (115, 331416), (120, 317607), (138, 276180), (180, 211738), (184, 207135), (207, 184120), (230, 165708), (276, 138090), (345, 110472), (360, 105869), (414, 92060), (460, 82854), (552, 69045), (690, 55236), (828, 46030), (920, 41427), (1035, 36824), (1380, 27618), (1656, 23015), (2070, 18412), (2760, 13809), (4140, 9206), (4603, 8280)]