64091520

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{3709}}^1$

素因数の和:3737

約数の個数: 128

約数和(自身を含む): 227052000

約数和(自身を除く): 162960480

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, 128, 135, 144, 160, 180, 192, 216, 240, 270, 288, 320, 360, 384, 432, 480, 540, 576, 640, 720, 864, 960, 1080, 1152, 1440, 1728, 1920, 2160, 2880, 3456, 3709, 4320, 5760, 7418, 8640, 11127, 14836, 17280, 18545, 22254, 29672, 33381, 37090, 44508, 55635, 59344, 66762, 74180, 89016, 100143, 111270, 118688, 133524, 148360, 166905, 178032, 200286, 222540, 237376, 267048, 296720, 333810, 356064, 400572, 445080, 474752, 500715, 534096, 593440, 667620, 712128, 801144, 890160, 1001430, 1068192, 1186880, 1335240, 1424256, 1602288, 1780320, 2002860, 2136384, 2373760, 2670480, 3204576, 3560640, 4005720, 4272768, 5340960, 6409152, 7121280, 8011440, 10681920, 12818304, 16022880, 21363840, 32045760, 64091520]

約数ペア:

[(1, 64091520), (2, 32045760), (3, 21363840), (4, 16022880), (5, 12818304), (6, 10681920), (8, 8011440), (9, 7121280), (10, 6409152), (12, 5340960), (15, 4272768), (16, 4005720), (18, 3560640), (20, 3204576), (24, 2670480), (27, 2373760), (30, 2136384), (32, 2002860), (36, 1780320), (40, 1602288), (45, 1424256), (48, 1335240), (54, 1186880), (60, 1068192), (64, 1001430), (72, 890160), (80, 801144), (90, 712128), (96, 667620), (108, 593440), (120, 534096), (128, 500715), (135, 474752), (144, 445080), (160, 400572), (180, 356064), (192, 333810), (216, 296720), (240, 267048), (270, 237376), (288, 222540), (320, 200286), (360, 178032), (384, 166905), (432, 148360), (480, 133524), (540, 118688), (576, 111270), (640, 100143), (720, 89016), (864, 74180), (960, 66762), (1080, 59344), (1152, 55635), (1440, 44508), (1728, 37090), (1920, 33381), (2160, 29672), (2880, 22254), (3456, 18545), (3709, 17280), (4320, 14836), (5760, 11127), (7418, 8640)]