138738708720

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{2713981}}^1$

素因数の和:2714071

約数の個数: 120

約数和(自身を含む): 472493410272

約数和(自身を除く): 333754701552

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 71, 72, 80, 90, 120, 142, 144, 180, 213, 240, 284, 355, 360, 426, 568, 639, 710, 720, 852, 1065, 1136, 1278, 1420, 1704, 2130, 2556, 2840, 3195, 3408, 4260, 5112, 5680, 6390, 8520, 10224, 12780, 17040, 25560, 51120, 2713981, 5427962, 8141943, 10855924, 13569905, 16283886, 21711848, 24425829, 27139810, 32567772, 40709715, 43423696, 48851658, 54279620, 65135544, 81419430, 97703316, 108559240, 122129145, 130271088, 162838860, 192692651, 195406632, 217118480, 244258290, 325677720, 385385302, 390813264, 488516580, 578077953, 651355440, 770770604, 963463255, 977033160, 1156155906, 1541541208, 1734233859, 1926926510, 1954066320, 2312311812, 2890389765, 3083082416, 3468467718, 3853853020, 4624623624, 5780779530, 6936935436, 7707706040, 8671169295, 9249247248, 11561559060, 13873870872, 15415412080, 17342338590, 23123118120, 27747741744, 34684677180, 46246236240, 69369354360, 138738708720]

約数ペア:

[(1, 138738708720), (2, 69369354360), (3, 46246236240), (4, 34684677180), (5, 27747741744), (6, 23123118120), (8, 17342338590), (9, 15415412080), (10, 13873870872), (12, 11561559060), (15, 9249247248), (16, 8671169295), (18, 7707706040), (20, 6936935436), (24, 5780779530), (30, 4624623624), (36, 3853853020), (40, 3468467718), (45, 3083082416), (48, 2890389765), (60, 2312311812), (71, 1954066320), (72, 1926926510), (80, 1734233859), (90, 1541541208), (120, 1156155906), (142, 977033160), (144, 963463255), (180, 770770604), (213, 651355440), (240, 578077953), (284, 488516580), (355, 390813264), (360, 385385302), (426, 325677720), (568, 244258290), (639, 217118480), (710, 195406632), (720, 192692651), (852, 162838860), (1065, 130271088), (1136, 122129145), (1278, 108559240), (1420, 97703316), (1704, 81419430), (2130, 65135544), (2556, 54279620), (2840, 48851658), (3195, 43423696), (3408, 40709715), (4260, 32567772), (5112, 27139810), (5680, 24425829), (6390, 21711848), (8520, 16283886), (10224, 13569905), (12780, 10855924), (17040, 8141943), (25560, 5427962), (51120, 2713981)]