74675520

素因数分解:

$2^6\times 3^4\times 5^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1$

素因数の和:139

約数の個数: 280

約数和(自身を含む): 275868384

約数和(自身を除く): 201192864

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 43, 45, 48, 54, 60, 64, 67, 72, 80, 81, 86, 90, 96, 108, 120, 129, 134, 135, 144, 160, 162, 172, 180, 192, 201, 215, 216, 240, 258, 268, 270, 288, 320, 324, 335, 344, 360, 387, 402, 405, 430, 432, 480, 516, 536, 540, 576, 603, 645, 648, 670, 688, 720, 774, 804, 810, 860, 864, 960, 1005, 1032, 1072, 1080, 1161, 1206, 1290, 1296, 1340, 1376, 1440, 1548, 1608, 1620, 1720, 1728, 1809, 1935, 2010, 2064, 2144, 2160, 2322, 2412, 2580, 2592, 2680, 2752, 2880, 2881, 3015, 3096, 3216, 3240, 3440, 3483, 3618, 3870, 4020, 4128, 4288, 4320, 4644, 4824, 5160, 5184, 5360, 5427, 5762, 5805, 6030, 6192, 6432, 6480, 6880, 6966, 7236, 7740, 8040, 8256, 8640, 8643, 9045, 9288, 9648, 10320, 10720, 10854, 11524, 11610, 12060, 12384, 12864, 12960, 13760, 13932, 14405, 14472, 15480, 16080, 17286, 17415, 18090, 18576, 19296, 20640, 21440, 21708, 23048, 23220, 24120, 24768, 25920, 25929, 27135, 27864, 28810, 28944, 30960, 32160, 34572, 34830, 36180, 37152, 38592, 41280, 43215, 43416, 46096, 46440, 48240, 51858, 54270, 55728, 57620, 57888, 61920, 64320, 69144, 69660, 72360, 74304, 77787, 86430, 86832, 92192, 92880, 96480, 103716, 108540, 111456, 115240, 115776, 123840, 129645, 138288, 139320, 144720, 155574, 172860, 173664, 184384, 185760, 192960, 207432, 217080, 222912, 230480, 233361, 259290, 276576, 278640, 289440, 311148, 345720, 347328, 371520, 388935, 414864, 434160, 460960, 466722, 518580, 553152, 557280, 578880, 622296, 691440, 777870, 829728, 868320, 921920, 933444, 1037160, 1114560, 1166805, 1244592, 1382880, 1555740, 1659456, 1736640, 1866888, 2074320, 2333610, 2489184, 2765760, 3111480, 3733776, 4148640, 4667220, 4978368, 6222960, 7467552, 8297280, 9334440, 12445920, 14935104, 18668880, 24891840, 37337760, 74675520]

約数ペア:

[(1, 74675520), (2, 37337760), (3, 24891840), (4, 18668880), (5, 14935104), (6, 12445920), (8, 9334440), (9, 8297280), (10, 7467552), (12, 6222960), (15, 4978368), (16, 4667220), (18, 4148640), (20, 3733776), (24, 3111480), (27, 2765760), (30, 2489184), (32, 2333610), (36, 2074320), (40, 1866888), (43, 1736640), (45, 1659456), (48, 1555740), (54, 1382880), (60, 1244592), (64, 1166805), (67, 1114560), (72, 1037160), (80, 933444), (81, 921920), (86, 868320), (90, 829728), (96, 777870), (108, 691440), (120, 622296), (129, 578880), (134, 557280), (135, 553152), (144, 518580), (160, 466722), (162, 460960), (172, 434160), (180, 414864), (192, 388935), (201, 371520), (215, 347328), (216, 345720), (240, 311148), (258, 289440), (268, 278640), (270, 276576), (288, 259290), (320, 233361), (324, 230480), (335, 222912), (344, 217080), (360, 207432), (387, 192960), (402, 185760), (405, 184384), (430, 173664), (432, 172860), (480, 155574), (516, 144720), (536, 139320), (540, 138288), (576, 129645), (603, 123840), (645, 115776), (648, 115240), (670, 111456), (688, 108540), (720, 103716), (774, 96480), (804, 92880), (810, 92192), (860, 86832), (864, 86430), (960, 77787), (1005, 74304), (1032, 72360), (1072, 69660), (1080, 69144), (1161, 64320), (1206, 61920), (1290, 57888), (1296, 57620), (1340, 55728), (1376, 54270), (1440, 51858), (1548, 48240), (1608, 46440), (1620, 46096), (1720, 43416), (1728, 43215), (1809, 41280), (1935, 38592), (2010, 37152), (2064, 36180), (2144, 34830), (2160, 34572), (2322, 32160), (2412, 30960), (2580, 28944), (2592, 28810), (2680, 27864), (2752, 27135), (2880, 25929), (2881, 25920), (3015, 24768), (3096, 24120), (3216, 23220), (3240, 23048), (3440, 21708), (3483, 21440), (3618, 20640), (3870, 19296), (4020, 18576), (4128, 18090), (4288, 17415), (4320, 17286), (4644, 16080), (4824, 15480), (5160, 14472), (5184, 14405), (5360, 13932), (5427, 13760), (5762, 12960), (5805, 12864), (6030, 12384), (6192, 12060), (6432, 11610), (6480, 11524), (6880, 10854), (6966, 10720), (7236, 10320), (7740, 9648), (8040, 9288), (8256, 9045), (8640, 8643)]