74623680

素因数分解:

$2^6\times 3^4\times 5^1\times {\mathrm{2879}}^1$

素因数の和:2908

約数の個数: 140

約数和(自身を含む): 265541760

約数和(自身を除く): 190918080

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, 2879, 2880, 3240, 4320, 5184, 5758, 6480, 8637, 8640, 11516, 12960, 14395, 17274, 23032, 25911, 25920, 28790, 34548, 43185, 46064, 51822, 57580, 69096, 77733, 86370, 92128, 103644, 115160, 129555, 138192, 155466, 172740, 184256, 207288, 230320, 233199, 259110, 276384, 310932, 345480, 388665, 414576, 460640, 466398, 518220, 552768, 621864, 690960, 777330, 829152, 921280, 932796, 1036440, 1165995, 1243728, 1381920, 1554660, 1658304, 1865592, 2072880, 2331990, 2487456, 2763840, 3109320, 3731184, 4145760, 4663980, 4974912, 6218640, 7462368, 8291520, 9327960, 12437280, 14924736, 18655920, 24874560, 37311840, 74623680]

約数ペア:

[(1, 74623680), (2, 37311840), (3, 24874560), (4, 18655920), (5, 14924736), (6, 12437280), (8, 9327960), (9, 8291520), (10, 7462368), (12, 6218640), (15, 4974912), (16, 4663980), (18, 4145760), (20, 3731184), (24, 3109320), (27, 2763840), (30, 2487456), (32, 2331990), (36, 2072880), (40, 1865592), (45, 1658304), (48, 1554660), (54, 1381920), (60, 1243728), (64, 1165995), (72, 1036440), (80, 932796), (81, 921280), (90, 829152), (96, 777330), (108, 690960), (120, 621864), (135, 552768), (144, 518220), (160, 466398), (162, 460640), (180, 414576), (192, 388665), (216, 345480), (240, 310932), (270, 276384), (288, 259110), (320, 233199), (324, 230320), (360, 207288), (405, 184256), (432, 172740), (480, 155466), (540, 138192), (576, 129555), (648, 115160), (720, 103644), (810, 92128), (864, 86370), (960, 77733), (1080, 69096), (1296, 57580), (1440, 51822), (1620, 46064), (1728, 43185), (2160, 34548), (2592, 28790), (2879, 25920), (2880, 25911), (3240, 23032), (4320, 17274), (5184, 14395), (5758, 12960), (6480, 11516), (8637, 8640)]