261143763840

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{45337459}}^1$

素因数の和:45337484

約数の個数: 96

約数和(自身を含む): 901762079400

約数和(自身を除く): 640618315560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 288, 320, 360, 384, 480, 576, 640, 720, 960, 1152, 1440, 1920, 2880, 5760, 45337459, 90674918, 136012377, 181349836, 226687295, 272024754, 362699672, 408037131, 453374590, 544049508, 680061885, 725399344, 816074262, 906749180, 1088099016, 1360123770, 1450798688, 1632148524, 1813498360, 2040185655, 2176198032, 2720247540, 2901597376, 3264297048, 3626996720, 4080371310, 4352396064, 5440495080, 5803194752, 6528594096, 7253993440, 8160742620, 8704792128, 10880990160, 13057188192, 14507986880, 16321485240, 17409584256, 21761980320, 26114376384, 29015973760, 32642970480, 43523960640, 52228752768, 65285940960, 87047921280, 130571881920, 261143763840]

約数ペア:

[(1, 261143763840), (2, 130571881920), (3, 87047921280), (4, 65285940960), (5, 52228752768), (6, 43523960640), (8, 32642970480), (9, 29015973760), (10, 26114376384), (12, 21761980320), (15, 17409584256), (16, 16321485240), (18, 14507986880), (20, 13057188192), (24, 10880990160), (30, 8704792128), (32, 8160742620), (36, 7253993440), (40, 6528594096), (45, 5803194752), (48, 5440495080), (60, 4352396064), (64, 4080371310), (72, 3626996720), (80, 3264297048), (90, 2901597376), (96, 2720247540), (120, 2176198032), (128, 2040185655), (144, 1813498360), (160, 1632148524), (180, 1450798688), (192, 1360123770), (240, 1088099016), (288, 906749180), (320, 816074262), (360, 725399344), (384, 680061885), (480, 544049508), (576, 453374590), (640, 408037131), (720, 362699672), (960, 272024754), (1152, 226687295), (1440, 181349836), (1920, 136012377), (2880, 90674918), (5760, 45337459)]