648335040

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29363}}^1$

素因数の和:29406

約数の個数: 112

約数和(自身を含む): 2148035328

約数和(自身を除く): 1499700288

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 48, 60, 64, 69, 80, 92, 96, 115, 120, 138, 160, 184, 192, 230, 240, 276, 320, 345, 368, 460, 480, 552, 690, 736, 920, 960, 1104, 1380, 1472, 1840, 2208, 2760, 3680, 4416, 5520, 7360, 11040, 22080, 29363, 58726, 88089, 117452, 146815, 176178, 234904, 293630, 352356, 440445, 469808, 587260, 675349, 704712, 880890, 939616, 1174520, 1350698, 1409424, 1761780, 1879232, 2026047, 2349040, 2701396, 2818848, 3376745, 3523560, 4052094, 4698080, 5402792, 5637696, 6753490, 7047120, 8104188, 9396160, 10130235, 10805584, 13506980, 14094240, 16208376, 20260470, 21611168, 27013960, 28188480, 32416752, 40520940, 43222336, 54027920, 64833504, 81041880, 108055840, 129667008, 162083760, 216111680, 324167520, 648335040]

約数ペア:

[(1, 648335040), (2, 324167520), (3, 216111680), (4, 162083760), (5, 129667008), (6, 108055840), (8, 81041880), (10, 64833504), (12, 54027920), (15, 43222336), (16, 40520940), (20, 32416752), (23, 28188480), (24, 27013960), (30, 21611168), (32, 20260470), (40, 16208376), (46, 14094240), (48, 13506980), (60, 10805584), (64, 10130235), (69, 9396160), (80, 8104188), (92, 7047120), (96, 6753490), (115, 5637696), (120, 5402792), (138, 4698080), (160, 4052094), (184, 3523560), (192, 3376745), (230, 2818848), (240, 2701396), (276, 2349040), (320, 2026047), (345, 1879232), (368, 1761780), (460, 1409424), (480, 1350698), (552, 1174520), (690, 939616), (736, 880890), (920, 704712), (960, 675349), (1104, 587260), (1380, 469808), (1472, 440445), (1840, 352356), (2208, 293630), (2760, 234904), (3680, 176178), (4416, 146815), (5520, 117452), (7360, 88089), (11040, 58726), (22080, 29363)]