510546240

素因数分解:

$2^6\times 3^4\times 5^1\times {\mathrm{19697}}^1$

素因数の和:19726

約数の個数: 140

約数和(自身を含む): 1816194996

約数和(自身を除く): 1305648756

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, 19697, 25920, 39394, 59091, 78788, 98485, 118182, 157576, 177273, 196970, 236364, 295455, 315152, 354546, 393940, 472728, 531819, 590910, 630304, 709092, 787880, 886365, 945456, 1063638, 1181820, 1260608, 1418184, 1575760, 1595457, 1772730, 1890912, 2127276, 2363640, 2659095, 2836368, 3151520, 3190914, 3545460, 3781824, 4254552, 4727280, 5318190, 5672736, 6303040, 6381828, 7090920, 7977285, 8509104, 9454560, 10636380, 11345472, 12763656, 14181840, 15954570, 17018208, 18909120, 21272760, 25527312, 28363680, 31909140, 34036416, 42545520, 51054624, 56727360, 63818280, 85091040, 102109248, 127636560, 170182080, 255273120, 510546240]

約数ペア:

[(1, 510546240), (2, 255273120), (3, 170182080), (4, 127636560), (5, 102109248), (6, 85091040), (8, 63818280), (9, 56727360), (10, 51054624), (12, 42545520), (15, 34036416), (16, 31909140), (18, 28363680), (20, 25527312), (24, 21272760), (27, 18909120), (30, 17018208), (32, 15954570), (36, 14181840), (40, 12763656), (45, 11345472), (48, 10636380), (54, 9454560), (60, 8509104), (64, 7977285), (72, 7090920), (80, 6381828), (81, 6303040), (90, 5672736), (96, 5318190), (108, 4727280), (120, 4254552), (135, 3781824), (144, 3545460), (160, 3190914), (162, 3151520), (180, 2836368), (192, 2659095), (216, 2363640), (240, 2127276), (270, 1890912), (288, 1772730), (320, 1595457), (324, 1575760), (360, 1418184), (405, 1260608), (432, 1181820), (480, 1063638), (540, 945456), (576, 886365), (648, 787880), (720, 709092), (810, 630304), (864, 590910), (960, 531819), (1080, 472728), (1296, 393940), (1440, 354546), (1620, 315152), (1728, 295455), (2160, 236364), (2592, 196970), (2880, 177273), (3240, 157576), (4320, 118182), (5184, 98485), (6480, 78788), (8640, 59091), (12960, 39394), (19697, 25920)]