12678386280

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{1319}}^1\times {\mathrm{11443}}^1$

素因数の和:12783

約数の個数: 128

約数和(自身を含む): 43505510400

約数和(自身を除く): 30827124120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 1319, 2638, 3957, 5276, 6595, 7914, 9233, 10552, 11443, 13190, 15828, 18466, 19785, 22886, 26380, 27699, 31656, 34329, 36932, 39570, 45772, 46165, 52760, 55398, 57215, 68658, 73864, 79140, 80101, 91544, 92330, 110796, 114430, 137316, 138495, 158280, 160202, 171645, 184660, 221592, 228860, 240303, 274632, 276990, 320404, 343290, 369320, 400505, 457720, 480606, 553980, 640808, 686580, 801010, 961212, 1107960, 1201515, 1373160, 1602020, 1922424, 2403030, 3204040, 4806060, 9612120, 15093317, 30186634, 45279951, 60373268, 75466585, 90559902, 105653219, 120746536, 150933170, 181119804, 211306438, 226399755, 301866340, 316959657, 362239608, 422612876, 452799510, 528266095, 603732680, 633919314, 845225752, 905599020, 1056532190, 1267838628, 1584798285, 1811198040, 2113064380, 2535677256, 3169596570, 4226128760, 6339193140, 12678386280]

約数ペア:

[(1, 12678386280), (2, 6339193140), (3, 4226128760), (4, 3169596570), (5, 2535677256), (6, 2113064380), (7, 1811198040), (8, 1584798285), (10, 1267838628), (12, 1056532190), (14, 905599020), (15, 845225752), (20, 633919314), (21, 603732680), (24, 528266095), (28, 452799510), (30, 422612876), (35, 362239608), (40, 316959657), (42, 301866340), (56, 226399755), (60, 211306438), (70, 181119804), (84, 150933170), (105, 120746536), (120, 105653219), (140, 90559902), (168, 75466585), (210, 60373268), (280, 45279951), (420, 30186634), (840, 15093317), (1319, 9612120), (2638, 4806060), (3957, 3204040), (5276, 2403030), (6595, 1922424), (7914, 1602020), (9233, 1373160), (10552, 1201515), (11443, 1107960), (13190, 961212), (15828, 801010), (18466, 686580), (19785, 640808), (22886, 553980), (26380, 480606), (27699, 457720), (31656, 400505), (34329, 369320), (36932, 343290), (39570, 320404), (45772, 276990), (46165, 274632), (52760, 240303), (55398, 228860), (57215, 221592), (68658, 184660), (73864, 171645), (79140, 160202), (80101, 158280), (91544, 138495), (92330, 137316), (110796, 114430)]