1317971520

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{103}}^1\times {\mathrm{1481}}^1$

素因数の和:1610

約数の個数: 224

約数和(自身を含む): 4697821440

約数和(自身を除く): 3379849920

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, 90, 96, 103, 108, 120, 135, 144, 160, 180, 192, 206, 216, 240, 270, 288, 309, 320, 360, 412, 432, 480, 515, 540, 576, 618, 720, 824, 864, 927, 960, 1030, 1080, 1236, 1440, 1481, 1545, 1648, 1728, 1854, 2060, 2160, 2472, 2781, 2880, 2962, 3090, 3296, 3708, 4120, 4320, 4443, 4635, 4944, 5562, 5924, 6180, 6592, 7405, 7416, 8240, 8640, 8886, 9270, 9888, 11124, 11848, 12360, 13329, 13905, 14810, 14832, 16480, 17772, 18540, 19776, 22215, 22248, 23696, 24720, 26658, 27810, 29620, 29664, 32960, 35544, 37080, 39987, 44430, 44496, 47392, 49440, 53316, 55620, 59240, 59328, 66645, 71088, 74160, 79974, 88860, 88992, 94784, 98880, 106632, 111240, 118480, 133290, 142176, 148320, 152543, 159948, 177720, 177984, 199935, 213264, 222480, 236960, 266580, 284352, 296640, 305086, 319896, 355440, 399870, 426528, 444960, 457629, 473920, 533160, 610172, 639792, 710880, 762715, 799740, 853056, 889920, 915258, 1066320, 1220344, 1279584, 1372887, 1421760, 1525430, 1599480, 1830516, 2132640, 2288145, 2440688, 2559168, 2745774, 3050860, 3198960, 3661032, 4118661, 4265280, 4576290, 4881376, 5491548, 6101720, 6397920, 6864435, 7322064, 8237322, 9152580, 9762752, 10983096, 12203440, 12795840, 13728870, 14644128, 16474644, 18305160, 20593305, 21966192, 24406880, 27457740, 29288256, 32949288, 36610320, 41186610, 43932384, 48813760, 54915480, 65898576, 73220640, 82373220, 87864768, 109830960, 131797152, 146441280, 164746440, 219661920, 263594304, 329492880, 439323840, 658985760, 1317971520]

約数ペア:

[(1, 1317971520), (2, 658985760), (3, 439323840), (4, 329492880), (5, 263594304), (6, 219661920), (8, 164746440), (9, 146441280), (10, 131797152), (12, 109830960), (15, 87864768), (16, 82373220), (18, 73220640), (20, 65898576), (24, 54915480), (27, 48813760), (30, 43932384), (32, 41186610), (36, 36610320), (40, 32949288), (45, 29288256), (48, 27457740), (54, 24406880), (60, 21966192), (64, 20593305), (72, 18305160), (80, 16474644), (90, 14644128), (96, 13728870), (103, 12795840), (108, 12203440), (120, 10983096), (135, 9762752), (144, 9152580), (160, 8237322), (180, 7322064), (192, 6864435), (206, 6397920), (216, 6101720), (240, 5491548), (270, 4881376), (288, 4576290), (309, 4265280), (320, 4118661), (360, 3661032), (412, 3198960), (432, 3050860), (480, 2745774), (515, 2559168), (540, 2440688), (576, 2288145), (618, 2132640), (720, 1830516), (824, 1599480), (864, 1525430), (927, 1421760), (960, 1372887), (1030, 1279584), (1080, 1220344), (1236, 1066320), (1440, 915258), (1481, 889920), (1545, 853056), (1648, 799740), (1728, 762715), (1854, 710880), (2060, 639792), (2160, 610172), (2472, 533160), (2781, 473920), (2880, 457629), (2962, 444960), (3090, 426528), (3296, 399870), (3708, 355440), (4120, 319896), (4320, 305086), (4443, 296640), (4635, 284352), (4944, 266580), (5562, 236960), (5924, 222480), (6180, 213264), (6592, 199935), (7405, 177984), (7416, 177720), (8240, 159948), (8640, 152543), (8886, 148320), (9270, 142176), (9888, 133290), (11124, 118480), (11848, 111240), (12360, 106632), (13329, 98880), (13905, 94784), (14810, 88992), (14832, 88860), (16480, 79974), (17772, 74160), (18540, 71088), (19776, 66645), (22215, 59328), (22248, 59240), (23696, 55620), (24720, 53316), (26658, 49440), (27810, 47392), (29620, 44496), (29664, 44430), (32960, 39987), (35544, 37080)]