271995840

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{31481}}^1$

素因数の和:31507

約数の個数: 112

約数和(自身を含む): 959571360

約数和(自身を除く): 687575520

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, 108, 120, 135, 144, 160, 180, 192, 216, 240, 270, 288, 320, 360, 432, 480, 540, 576, 720, 864, 960, 1080, 1440, 1728, 2160, 2880, 4320, 8640, 31481, 62962, 94443, 125924, 157405, 188886, 251848, 283329, 314810, 377772, 472215, 503696, 566658, 629620, 755544, 849987, 944430, 1007392, 1133316, 1259240, 1416645, 1511088, 1699974, 1888860, 2014784, 2266632, 2518480, 2833290, 3022176, 3399948, 3777720, 4249935, 4533264, 5036960, 5666580, 6044352, 6799896, 7555440, 8499870, 9066528, 10073920, 11333160, 13599792, 15110880, 16999740, 18133056, 22666320, 27199584, 30221760, 33999480, 45332640, 54399168, 67998960, 90665280, 135997920, 271995840]

約数ペア:

[(1, 271995840), (2, 135997920), (3, 90665280), (4, 67998960), (5, 54399168), (6, 45332640), (8, 33999480), (9, 30221760), (10, 27199584), (12, 22666320), (15, 18133056), (16, 16999740), (18, 15110880), (20, 13599792), (24, 11333160), (27, 10073920), (30, 9066528), (32, 8499870), (36, 7555440), (40, 6799896), (45, 6044352), (48, 5666580), (54, 5036960), (60, 4533264), (64, 4249935), (72, 3777720), (80, 3399948), (90, 3022176), (96, 2833290), (108, 2518480), (120, 2266632), (135, 2014784), (144, 1888860), (160, 1699974), (180, 1511088), (192, 1416645), (216, 1259240), (240, 1133316), (270, 1007392), (288, 944430), (320, 849987), (360, 755544), (432, 629620), (480, 566658), (540, 503696), (576, 472215), (720, 377772), (864, 314810), (960, 283329), (1080, 251848), (1440, 188886), (1728, 157405), (2160, 125924), (2880, 94443), (4320, 62962), (8640, 31481)]