8312760

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{179}}^1$

素因数の和:242

約数の個数: 128

約数和(自身を含む): 28512000

約数和(自身を除く): 20199240

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, 179, 180, 215, 216, 258, 270, 344, 358, 360, 387, 430, 516, 537, 540, 645, 716, 774, 860, 895, 1032, 1074, 1080, 1161, 1290, 1432, 1548, 1611, 1720, 1790, 1935, 2148, 2322, 2580, 2685, 3096, 3222, 3580, 3870, 4296, 4644, 4833, 5160, 5370, 5805, 6444, 7160, 7697, 7740, 8055, 9288, 9666, 10740, 11610, 12888, 15394, 15480, 16110, 19332, 21480, 23091, 23220, 24165, 30788, 32220, 38485, 38664, 46182, 46440, 48330, 61576, 64440, 69273, 76970, 92364, 96660, 115455, 138546, 153940, 184728, 193320, 207819, 230910, 277092, 307880, 346365, 415638, 461820, 554184, 692730, 831276, 923640, 1039095, 1385460, 1662552, 2078190, 2770920, 4156380, 8312760]

約数ペア:

[(1, 8312760), (2, 4156380), (3, 2770920), (4, 2078190), (5, 1662552), (6, 1385460), (8, 1039095), (9, 923640), (10, 831276), (12, 692730), (15, 554184), (18, 461820), (20, 415638), (24, 346365), (27, 307880), (30, 277092), (36, 230910), (40, 207819), (43, 193320), (45, 184728), (54, 153940), (60, 138546), (72, 115455), (86, 96660), (90, 92364), (108, 76970), (120, 69273), (129, 64440), (135, 61576), (172, 48330), (179, 46440), (180, 46182), (215, 38664), (216, 38485), (258, 32220), (270, 30788), (344, 24165), (358, 23220), (360, 23091), (387, 21480), (430, 19332), (516, 16110), (537, 15480), (540, 15394), (645, 12888), (716, 11610), (774, 10740), (860, 9666), (895, 9288), (1032, 8055), (1074, 7740), (1080, 7697), (1161, 7160), (1290, 6444), (1432, 5805), (1548, 5370), (1611, 5160), (1720, 4833), (1790, 4644), (1935, 4296), (2148, 3870), (2322, 3580), (2580, 3222), (2685, 3096)]