240512760

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{5179}}^1$

素因数の和:5242

約数の個数: 128

約数和(自身を含む): 820512000

約数和(自身を除く): 579999240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 43, 45, 54, 60, 72, 86, 90, 108, 120, 129, 135, 172, 180, 215, 216, 258, 270, 344, 360, 387, 430, 516, 540, 645, 774, 860, 1032, 1080, 1161, 1290, 1548, 1720, 1935, 2322, 2580, 3096, 3870, 4644, 5160, 5179, 5805, 7740, 9288, 10358, 11610, 15480, 15537, 20716, 23220, 25895, 31074, 41432, 46440, 46611, 51790, 62148, 77685, 93222, 103580, 124296, 139833, 155370, 186444, 207160, 222697, 233055, 279666, 310740, 372888, 445394, 466110, 559332, 621480, 668091, 699165, 890788, 932220, 1113485, 1118664, 1336182, 1398330, 1781576, 1864440, 2004273, 2226970, 2672364, 2796660, 3340455, 4008546, 4453940, 5344728, 5593320, 6012819, 6680910, 8017092, 8907880, 10021365, 12025638, 13361820, 16034184, 20042730, 24051276, 26723640, 30064095, 40085460, 48102552, 60128190, 80170920, 120256380, 240512760]

約数ペア:

[(1, 240512760), (2, 120256380), (3, 80170920), (4, 60128190), (5, 48102552), (6, 40085460), (8, 30064095), (9, 26723640), (10, 24051276), (12, 20042730), (15, 16034184), (18, 13361820), (20, 12025638), (24, 10021365), (27, 8907880), (30, 8017092), (36, 6680910), (40, 6012819), (43, 5593320), (45, 5344728), (54, 4453940), (60, 4008546), (72, 3340455), (86, 2796660), (90, 2672364), (108, 2226970), (120, 2004273), (129, 1864440), (135, 1781576), (172, 1398330), (180, 1336182), (215, 1118664), (216, 1113485), (258, 932220), (270, 890788), (344, 699165), (360, 668091), (387, 621480), (430, 559332), (516, 466110), (540, 445394), (645, 372888), (774, 310740), (860, 279666), (1032, 233055), (1080, 222697), (1161, 207160), (1290, 186444), (1548, 155370), (1720, 139833), (1935, 124296), (2322, 103580), (2580, 93222), (3096, 77685), (3870, 62148), (4644, 51790), (5160, 46611), (5179, 46440), (5805, 41432), (7740, 31074), (9288, 25895), (10358, 23220), (11610, 20716), (15480, 15537)]