12469140

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{43}}^1\times {\mathrm{179}}^1$

素因数の和:243

約数の個数: 120

約数和(自身を含む): 40249440

約数和(自身を除く): 27780300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 43, 45, 54, 60, 81, 86, 90, 108, 129, 135, 162, 172, 179, 180, 215, 258, 270, 324, 358, 387, 405, 430, 516, 537, 540, 645, 716, 774, 810, 860, 895, 1074, 1161, 1290, 1548, 1611, 1620, 1790, 1935, 2148, 2322, 2580, 2685, 3222, 3483, 3580, 3870, 4644, 4833, 5370, 5805, 6444, 6966, 7697, 7740, 8055, 9666, 10740, 11610, 13932, 14499, 15394, 16110, 17415, 19332, 23091, 23220, 24165, 28998, 30788, 32220, 34830, 38485, 46182, 48330, 57996, 69273, 69660, 72495, 76970, 92364, 96660, 115455, 138546, 144990, 153940, 207819, 230910, 277092, 289980, 346365, 415638, 461820, 623457, 692730, 831276, 1039095, 1246914, 1385460, 2078190, 2493828, 3117285, 4156380, 6234570, 12469140]

約数ペア:

[(1, 12469140), (2, 6234570), (3, 4156380), (4, 3117285), (5, 2493828), (6, 2078190), (9, 1385460), (10, 1246914), (12, 1039095), (15, 831276), (18, 692730), (20, 623457), (27, 461820), (30, 415638), (36, 346365), (43, 289980), (45, 277092), (54, 230910), (60, 207819), (81, 153940), (86, 144990), (90, 138546), (108, 115455), (129, 96660), (135, 92364), (162, 76970), (172, 72495), (179, 69660), (180, 69273), (215, 57996), (258, 48330), (270, 46182), (324, 38485), (358, 34830), (387, 32220), (405, 30788), (430, 28998), (516, 24165), (537, 23220), (540, 23091), (645, 19332), (716, 17415), (774, 16110), (810, 15394), (860, 14499), (895, 13932), (1074, 11610), (1161, 10740), (1290, 9666), (1548, 8055), (1611, 7740), (1620, 7697), (1790, 6966), (1935, 6444), (2148, 5805), (2322, 5370), (2580, 4833), (2685, 4644), (3222, 3870), (3483, 3580)]