2100738240

素因数分解:

$2^6\times 3^4\times 5^1\times {\mathrm{81047}}^1$

素因数の和:81076

約数の個数: 140

約数和(自身を含む): 7472787696

約数和(自身を除く): 5372049456

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, 12960, 25920, 81047, 162094, 243141, 324188, 405235, 486282, 648376, 729423, 810470, 972564, 1215705, 1296752, 1458846, 1620940, 1945128, 2188269, 2431410, 2593504, 2917692, 3241880, 3647115, 3890256, 4376538, 4862820, 5187008, 5835384, 6483760, 6564807, 7294230, 7780512, 8753076, 9725640, 10941345, 11670768, 12967520, 13129614, 14588460, 15561024, 17506152, 19451280, 21882690, 23341536, 25935040, 26259228, 29176920, 32824035, 35012304, 38902560, 43765380, 46683072, 52518456, 58353840, 65648070, 70024608, 77805120, 87530760, 105036912, 116707680, 131296140, 140049216, 175061520, 210073824, 233415360, 262592280, 350123040, 420147648, 525184560, 700246080, 1050369120, 2100738240]

約数ペア:

[(1, 2100738240), (2, 1050369120), (3, 700246080), (4, 525184560), (5, 420147648), (6, 350123040), (8, 262592280), (9, 233415360), (10, 210073824), (12, 175061520), (15, 140049216), (16, 131296140), (18, 116707680), (20, 105036912), (24, 87530760), (27, 77805120), (30, 70024608), (32, 65648070), (36, 58353840), (40, 52518456), (45, 46683072), (48, 43765380), (54, 38902560), (60, 35012304), (64, 32824035), (72, 29176920), (80, 26259228), (81, 25935040), (90, 23341536), (96, 21882690), (108, 19451280), (120, 17506152), (135, 15561024), (144, 14588460), (160, 13129614), (162, 12967520), (180, 11670768), (192, 10941345), (216, 9725640), (240, 8753076), (270, 7780512), (288, 7294230), (320, 6564807), (324, 6483760), (360, 5835384), (405, 5187008), (432, 4862820), (480, 4376538), (540, 3890256), (576, 3647115), (648, 3241880), (720, 2917692), (810, 2593504), (864, 2431410), (960, 2188269), (1080, 1945128), (1296, 1620940), (1440, 1458846), (1620, 1296752), (1728, 1215705), (2160, 972564), (2592, 810470), (2880, 729423), (3240, 648376), (4320, 486282), (5184, 405235), (6480, 324188), (8640, 243141), (12960, 162094), (25920, 81047)]