1237446720

素因数分解:

$2^6\times 3^4\times 5^1\times {\mathrm{47741}}^1$

素因数の和:47770

約数の個数: 140

約数和(自身を含む): 4401907884

約数和(自身を除く): 3164461164

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 192, 216, 240, 270, 288, 320, 324, 360, 405, 432, 480, 540, 576, 648, 720, 810, 864, 960, 1080, 1296, 1440, 1620, 1728, 2160, 2592, 2880, 3240, 4320, 5184, 6480, 8640, 12960, 25920, 47741, 95482, 143223, 190964, 238705, 286446, 381928, 429669, 477410, 572892, 716115, 763856, 859338, 954820, 1145784, 1289007, 1432230, 1527712, 1718676, 1909640, 2148345, 2291568, 2578014, 2864460, 3055424, 3437352, 3819280, 3867021, 4296690, 4583136, 5156028, 5728920, 6445035, 6874704, 7638560, 7734042, 8593380, 9166272, 10312056, 11457840, 12890070, 13749408, 15277120, 15468084, 17186760, 19335105, 20624112, 22915680, 25780140, 27498816, 30936168, 34373520, 38670210, 41248224, 45831360, 51560280, 61872336, 68747040, 77340420, 82496448, 103120560, 123744672, 137494080, 154680840, 206241120, 247489344, 309361680, 412482240, 618723360, 1237446720]

約数ペア:

[(1, 1237446720), (2, 618723360), (3, 412482240), (4, 309361680), (5, 247489344), (6, 206241120), (8, 154680840), (9, 137494080), (10, 123744672), (12, 103120560), (15, 82496448), (16, 77340420), (18, 68747040), (20, 61872336), (24, 51560280), (27, 45831360), (30, 41248224), (32, 38670210), (36, 34373520), (40, 30936168), (45, 27498816), (48, 25780140), (54, 22915680), (60, 20624112), (64, 19335105), (72, 17186760), (80, 15468084), (81, 15277120), (90, 13749408), (96, 12890070), (108, 11457840), (120, 10312056), (135, 9166272), (144, 8593380), (160, 7734042), (162, 7638560), (180, 6874704), (192, 6445035), (216, 5728920), (240, 5156028), (270, 4583136), (288, 4296690), (320, 3867021), (324, 3819280), (360, 3437352), (405, 3055424), (432, 2864460), (480, 2578014), (540, 2291568), (576, 2148345), (648, 1909640), (720, 1718676), (810, 1527712), (864, 1432230), (960, 1289007), (1080, 1145784), (1296, 954820), (1440, 859338), (1620, 763856), (1728, 716115), (2160, 572892), (2592, 477410), (2880, 429669), (3240, 381928), (4320, 286446), (5184, 238705), (6480, 190964), (8640, 143223), (12960, 95482), (25920, 47741)]