2770920

素因数分解:

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

素因数の和:239

約数の個数: 96

約数和(自身を含む): 9266400

約数和(自身を除く): 6495480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 43, 45, 60, 72, 86, 90, 120, 129, 172, 179, 180, 215, 258, 344, 358, 360, 387, 430, 516, 537, 645, 716, 774, 860, 895, 1032, 1074, 1290, 1432, 1548, 1611, 1720, 1790, 1935, 2148, 2580, 2685, 3096, 3222, 3580, 3870, 4296, 5160, 5370, 6444, 7160, 7697, 7740, 8055, 10740, 12888, 15394, 15480, 16110, 21480, 23091, 30788, 32220, 38485, 46182, 61576, 64440, 69273, 76970, 92364, 115455, 138546, 153940, 184728, 230910, 277092, 307880, 346365, 461820, 554184, 692730, 923640, 1385460, 2770920]

約数ペア:

[(1, 2770920), (2, 1385460), (3, 923640), (4, 692730), (5, 554184), (6, 461820), (8, 346365), (9, 307880), (10, 277092), (12, 230910), (15, 184728), (18, 153940), (20, 138546), (24, 115455), (30, 92364), (36, 76970), (40, 69273), (43, 64440), (45, 61576), (60, 46182), (72, 38485), (86, 32220), (90, 30788), (120, 23091), (129, 21480), (172, 16110), (179, 15480), (180, 15394), (215, 12888), (258, 10740), (344, 8055), (358, 7740), (360, 7697), (387, 7160), (430, 6444), (516, 5370), (537, 5160), (645, 4296), (716, 3870), (774, 3580), (860, 3222), (895, 3096), (1032, 2685), (1074, 2580), (1290, 2148), (1432, 1935), (1548, 1790), (1611, 1720)]