1323086520

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{23509}}^1$

素因数の和:23597

約数の個数: 128

約数和(自身を含む): 4604198400

約数和(自身を除く): 3281111880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 67, 70, 84, 105, 120, 134, 140, 168, 201, 210, 268, 280, 335, 402, 420, 469, 536, 670, 804, 840, 938, 1005, 1340, 1407, 1608, 1876, 2010, 2345, 2680, 2814, 3752, 4020, 4690, 5628, 7035, 8040, 9380, 11256, 14070, 18760, 23509, 28140, 47018, 56280, 70527, 94036, 117545, 141054, 164563, 188072, 235090, 282108, 329126, 352635, 470180, 493689, 564216, 658252, 705270, 822815, 940360, 987378, 1316504, 1410540, 1575103, 1645630, 1974756, 2468445, 2821080, 3150206, 3291260, 3949512, 4725309, 4936890, 6300412, 6582520, 7875515, 9450618, 9873780, 11025721, 12600824, 15751030, 18901236, 19747560, 22051442, 23626545, 31502060, 33077163, 37802472, 44102884, 47253090, 55128605, 63004120, 66154326, 88205768, 94506180, 110257210, 132308652, 165385815, 189012360, 220514420, 264617304, 330771630, 441028840, 661543260, 1323086520]

約数ペア:

[(1, 1323086520), (2, 661543260), (3, 441028840), (4, 330771630), (5, 264617304), (6, 220514420), (7, 189012360), (8, 165385815), (10, 132308652), (12, 110257210), (14, 94506180), (15, 88205768), (20, 66154326), (21, 63004120), (24, 55128605), (28, 47253090), (30, 44102884), (35, 37802472), (40, 33077163), (42, 31502060), (56, 23626545), (60, 22051442), (67, 19747560), (70, 18901236), (84, 15751030), (105, 12600824), (120, 11025721), (134, 9873780), (140, 9450618), (168, 7875515), (201, 6582520), (210, 6300412), (268, 4936890), (280, 4725309), (335, 3949512), (402, 3291260), (420, 3150206), (469, 2821080), (536, 2468445), (670, 1974756), (804, 1645630), (840, 1575103), (938, 1410540), (1005, 1316504), (1340, 987378), (1407, 940360), (1608, 822815), (1876, 705270), (2010, 658252), (2345, 564216), (2680, 493689), (2814, 470180), (3752, 352635), (4020, 329126), (4690, 282108), (5628, 235090), (7035, 188072), (8040, 164563), (9380, 141054), (11256, 117545), (14070, 94036), (18760, 70527), (23509, 56280), (28140, 47018)]