1553739840

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{5801}}^1$

素因数の和:5858

約数の個数: 224

約数和(自身を含む): 5659038720

約数和(自身を除く): 4105298880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 31, 32, 36, 40, 45, 48, 54, 60, 62, 64, 72, 80, 90, 93, 96, 108, 120, 124, 135, 144, 155, 160, 180, 186, 192, 216, 240, 248, 270, 279, 288, 310, 320, 360, 372, 432, 465, 480, 496, 540, 558, 576, 620, 720, 744, 837, 864, 930, 960, 992, 1080, 1116, 1240, 1395, 1440, 1488, 1674, 1728, 1860, 1984, 2160, 2232, 2480, 2790, 2880, 2976, 3348, 3720, 4185, 4320, 4464, 4960, 5580, 5801, 5952, 6696, 7440, 8370, 8640, 8928, 9920, 11160, 11602, 13392, 14880, 16740, 17403, 17856, 22320, 23204, 26784, 29005, 29760, 33480, 34806, 44640, 46408, 52209, 53568, 58010, 66960, 69612, 87015, 89280, 92816, 104418, 116020, 133920, 139224, 156627, 174030, 179831, 185632, 208836, 232040, 261045, 267840, 278448, 313254, 348060, 359662, 371264, 417672, 464080, 522090, 539493, 556896, 626508, 696120, 719324, 783135, 835344, 899155, 928160, 1044180, 1078986, 1113792, 1253016, 1392240, 1438648, 1566270, 1618479, 1670688, 1798310, 1856320, 2088360, 2157972, 2506032, 2697465, 2784480, 2877296, 3132540, 3236958, 3341376, 3596620, 4176720, 4315944, 4855437, 5012064, 5394930, 5568960, 5754592, 6265080, 6473916, 7193240, 8092395, 8353440, 8631888, 9710874, 10024128, 10789860, 11509184, 12530160, 12947832, 14386480, 16184790, 16706880, 17263776, 19421748, 21579720, 24277185, 25060320, 25895664, 28772960, 32369580, 34527552, 38843496, 43159440, 48554370, 50120640, 51791328, 57545920, 64739160, 77686992, 86318880, 97108740, 103582656, 129478320, 155373984, 172637760, 194217480, 258956640, 310747968, 388434960, 517913280, 776869920, 1553739840]

約数ペア:

[(1, 1553739840), (2, 776869920), (3, 517913280), (4, 388434960), (5, 310747968), (6, 258956640), (8, 194217480), (9, 172637760), (10, 155373984), (12, 129478320), (15, 103582656), (16, 97108740), (18, 86318880), (20, 77686992), (24, 64739160), (27, 57545920), (30, 51791328), (31, 50120640), (32, 48554370), (36, 43159440), (40, 38843496), (45, 34527552), (48, 32369580), (54, 28772960), (60, 25895664), (62, 25060320), (64, 24277185), (72, 21579720), (80, 19421748), (90, 17263776), (93, 16706880), (96, 16184790), (108, 14386480), (120, 12947832), (124, 12530160), (135, 11509184), (144, 10789860), (155, 10024128), (160, 9710874), (180, 8631888), (186, 8353440), (192, 8092395), (216, 7193240), (240, 6473916), (248, 6265080), (270, 5754592), (279, 5568960), (288, 5394930), (310, 5012064), (320, 4855437), (360, 4315944), (372, 4176720), (432, 3596620), (465, 3341376), (480, 3236958), (496, 3132540), (540, 2877296), (558, 2784480), (576, 2697465), (620, 2506032), (720, 2157972), (744, 2088360), (837, 1856320), (864, 1798310), (930, 1670688), (960, 1618479), (992, 1566270), (1080, 1438648), (1116, 1392240), (1240, 1253016), (1395, 1113792), (1440, 1078986), (1488, 1044180), (1674, 928160), (1728, 899155), (1860, 835344), (1984, 783135), (2160, 719324), (2232, 696120), (2480, 626508), (2790, 556896), (2880, 539493), (2976, 522090), (3348, 464080), (3720, 417672), (4185, 371264), (4320, 359662), (4464, 348060), (4960, 313254), (5580, 278448), (5801, 267840), (5952, 261045), (6696, 232040), (7440, 208836), (8370, 185632), (8640, 179831), (8928, 174030), (9920, 156627), (11160, 139224), (11602, 133920), (13392, 116020), (14880, 104418), (16740, 92816), (17403, 89280), (17856, 87015), (22320, 69612), (23204, 66960), (26784, 58010), (29005, 53568), (29760, 52209), (33480, 46408), (34806, 44640)]