2017205280

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{23743}}^1$

素因数の和:23823

約数の個数: 144

約数和(自身を含む): 7000680960

約数和(自身を除く): 4983475680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 59, 60, 72, 80, 90, 96, 118, 120, 144, 160, 177, 180, 236, 240, 288, 295, 354, 360, 472, 480, 531, 590, 708, 720, 885, 944, 1062, 1180, 1416, 1440, 1770, 1888, 2124, 2360, 2655, 2832, 3540, 4248, 4720, 5310, 5664, 7080, 8496, 9440, 10620, 14160, 16992, 21240, 23743, 28320, 42480, 47486, 71229, 84960, 94972, 118715, 142458, 189944, 213687, 237430, 284916, 356145, 379888, 427374, 474860, 569832, 712290, 759776, 854748, 949720, 1068435, 1139664, 1400837, 1424580, 1709496, 1899440, 2136870, 2279328, 2801674, 2849160, 3418992, 3798880, 4202511, 4273740, 5603348, 5698320, 6837984, 7004185, 8405022, 8547480, 11206696, 11396640, 12607533, 14008370, 16810044, 17094960, 21012555, 22413392, 25215066, 28016740, 33620088, 34189920, 42025110, 44826784, 50430132, 56033480, 63037665, 67240176, 84050220, 100860264, 112066960, 126075330, 134480352, 168100440, 201720528, 224133920, 252150660, 336200880, 403441056, 504301320, 672401760, 1008602640, 2017205280]

約数ペア:

[(1, 2017205280), (2, 1008602640), (3, 672401760), (4, 504301320), (5, 403441056), (6, 336200880), (8, 252150660), (9, 224133920), (10, 201720528), (12, 168100440), (15, 134480352), (16, 126075330), (18, 112066960), (20, 100860264), (24, 84050220), (30, 67240176), (32, 63037665), (36, 56033480), (40, 50430132), (45, 44826784), (48, 42025110), (59, 34189920), (60, 33620088), (72, 28016740), (80, 25215066), (90, 22413392), (96, 21012555), (118, 17094960), (120, 16810044), (144, 14008370), (160, 12607533), (177, 11396640), (180, 11206696), (236, 8547480), (240, 8405022), (288, 7004185), (295, 6837984), (354, 5698320), (360, 5603348), (472, 4273740), (480, 4202511), (531, 3798880), (590, 3418992), (708, 2849160), (720, 2801674), (885, 2279328), (944, 2136870), (1062, 1899440), (1180, 1709496), (1416, 1424580), (1440, 1400837), (1770, 1139664), (1888, 1068435), (2124, 949720), (2360, 854748), (2655, 759776), (2832, 712290), (3540, 569832), (4248, 474860), (4720, 427374), (5310, 379888), (5664, 356145), (7080, 284916), (8496, 237430), (9440, 213687), (10620, 189944), (14160, 142458), (16992, 118715), (21240, 94972), (23743, 84960), (28320, 71229), (42480, 47486)]