240874560

素因数分解:

$2^6\times 3^4\times 5^1\times {\mathrm{9293}}^1$

素因数の和:9322

約数の個数: 140

約数和(自身を含む): 856925388

約数和(自身を除く): 616050828

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, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 192, 216, 240, 270, 288, 320, 324, 360, 405, 432, 480, 540, 576, 648, 720, 810, 864, 960, 1080, 1296, 1440, 1620, 1728, 2160, 2592, 2880, 3240, 4320, 5184, 6480, 8640, 9293, 12960, 18586, 25920, 27879, 37172, 46465, 55758, 74344, 83637, 92930, 111516, 139395, 148688, 167274, 185860, 223032, 250911, 278790, 297376, 334548, 371720, 418185, 446064, 501822, 557580, 594752, 669096, 743440, 752733, 836370, 892128, 1003644, 1115160, 1254555, 1338192, 1486880, 1505466, 1672740, 1784256, 2007288, 2230320, 2509110, 2676384, 2973760, 3010932, 3345480, 3763665, 4014576, 4460640, 5018220, 5352768, 6021864, 6690960, 7527330, 8029152, 8921280, 10036440, 12043728, 13381920, 15054660, 16058304, 20072880, 24087456, 26763840, 30109320, 40145760, 48174912, 60218640, 80291520, 120437280, 240874560]

約数ペア:

[(1, 240874560), (2, 120437280), (3, 80291520), (4, 60218640), (5, 48174912), (6, 40145760), (8, 30109320), (9, 26763840), (10, 24087456), (12, 20072880), (15, 16058304), (16, 15054660), (18, 13381920), (20, 12043728), (24, 10036440), (27, 8921280), (30, 8029152), (32, 7527330), (36, 6690960), (40, 6021864), (45, 5352768), (48, 5018220), (54, 4460640), (60, 4014576), (64, 3763665), (72, 3345480), (80, 3010932), (81, 2973760), (90, 2676384), (96, 2509110), (108, 2230320), (120, 2007288), (135, 1784256), (144, 1672740), (160, 1505466), (162, 1486880), (180, 1338192), (192, 1254555), (216, 1115160), (240, 1003644), (270, 892128), (288, 836370), (320, 752733), (324, 743440), (360, 669096), (405, 594752), (432, 557580), (480, 501822), (540, 446064), (576, 418185), (648, 371720), (720, 334548), (810, 297376), (864, 278790), (960, 250911), (1080, 223032), (1296, 185860), (1440, 167274), (1620, 148688), (1728, 139395), (2160, 111516), (2592, 92930), (2880, 83637), (3240, 74344), (4320, 55758), (5184, 46465), (6480, 37172), (8640, 27879), (9293, 25920), (12960, 18586)]