1747265280

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{353}}^1\times {\mathrm{1289}}^1$

素因数の和:1666

約数の個数: 144

約数和(自身を含む): 5600478240

約数和(自身を除く): 3853212960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 320, 353, 384, 480, 640, 706, 768, 960, 1059, 1280, 1289, 1412, 1765, 1920, 2118, 2578, 2824, 3530, 3840, 3867, 4236, 5156, 5295, 5648, 6445, 7060, 7734, 8472, 10312, 10590, 11296, 12890, 14120, 15468, 16944, 19335, 20624, 21180, 22592, 25780, 28240, 30936, 33888, 38670, 41248, 42360, 45184, 51560, 56480, 61872, 67776, 77340, 82496, 84720, 90368, 103120, 112960, 123744, 135552, 154680, 164992, 169440, 206240, 225920, 247488, 271104, 309360, 329984, 338880, 412480, 451840, 455017, 494976, 618720, 677760, 824960, 910034, 989952, 1237440, 1355520, 1365051, 1649920, 1820068, 2275085, 2474880, 2730102, 3640136, 4550170, 4949760, 5460204, 6825255, 7280272, 9100340, 10920408, 13650510, 14560544, 18200680, 21840816, 27301020, 29121088, 36401360, 43681632, 54602040, 58242176, 72802720, 87363264, 109204080, 116484352, 145605440, 174726528, 218408160, 291210880, 349453056, 436816320, 582421760, 873632640, 1747265280]

約数ペア:

[(1, 1747265280), (2, 873632640), (3, 582421760), (4, 436816320), (5, 349453056), (6, 291210880), (8, 218408160), (10, 174726528), (12, 145605440), (15, 116484352), (16, 109204080), (20, 87363264), (24, 72802720), (30, 58242176), (32, 54602040), (40, 43681632), (48, 36401360), (60, 29121088), (64, 27301020), (80, 21840816), (96, 18200680), (120, 14560544), (128, 13650510), (160, 10920408), (192, 9100340), (240, 7280272), (256, 6825255), (320, 5460204), (353, 4949760), (384, 4550170), (480, 3640136), (640, 2730102), (706, 2474880), (768, 2275085), (960, 1820068), (1059, 1649920), (1280, 1365051), (1289, 1355520), (1412, 1237440), (1765, 989952), (1920, 910034), (2118, 824960), (2578, 677760), (2824, 618720), (3530, 494976), (3840, 455017), (3867, 451840), (4236, 412480), (5156, 338880), (5295, 329984), (5648, 309360), (6445, 271104), (7060, 247488), (7734, 225920), (8472, 206240), (10312, 169440), (10590, 164992), (11296, 154680), (12890, 135552), (14120, 123744), (15468, 112960), (16944, 103120), (19335, 90368), (20624, 84720), (21180, 82496), (22592, 77340), (25780, 67776), (28240, 61872), (30936, 56480), (33888, 51560), (38670, 45184), (41248, 42360)]