11397436120

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{601}}^1\times {\mathrm{761}}^1$

素因数の和:1469

約数の個数: 128

約数和(自身を含む): 29725315200

約数和(自身を除く): 18327879080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 89, 140, 178, 280, 356, 445, 601, 623, 712, 761, 890, 1202, 1246, 1522, 1780, 2404, 2492, 3005, 3044, 3115, 3560, 3805, 4207, 4808, 4984, 5327, 6010, 6088, 6230, 7610, 8414, 10654, 12020, 12460, 15220, 16828, 21035, 21308, 24040, 24920, 26635, 30440, 33656, 42070, 42616, 53270, 53489, 67729, 84140, 106540, 106978, 135458, 168280, 213080, 213956, 267445, 270916, 338645, 374423, 427912, 457361, 474103, 534890, 541832, 677290, 748846, 914722, 948206, 1069780, 1354580, 1497692, 1829444, 1872115, 1896412, 2139560, 2286805, 2370515, 2709160, 2995384, 3201527, 3658888, 3744230, 3792824, 4573610, 4741030, 6403054, 7488460, 9147220, 9482060, 12806108, 14976920, 16007635, 18294440, 18964120, 25612216, 32015270, 40705129, 64030540, 81410258, 128061080, 162820516, 203525645, 284935903, 325641032, 407051290, 569871806, 814102580, 1139743612, 1424679515, 1628205160, 2279487224, 2849359030, 5698718060, 11397436120]

約数ペア:

[(1, 11397436120), (2, 5698718060), (4, 2849359030), (5, 2279487224), (7, 1628205160), (8, 1424679515), (10, 1139743612), (14, 814102580), (20, 569871806), (28, 407051290), (35, 325641032), (40, 284935903), (56, 203525645), (70, 162820516), (89, 128061080), (140, 81410258), (178, 64030540), (280, 40705129), (356, 32015270), (445, 25612216), (601, 18964120), (623, 18294440), (712, 16007635), (761, 14976920), (890, 12806108), (1202, 9482060), (1246, 9147220), (1522, 7488460), (1780, 6403054), (2404, 4741030), (2492, 4573610), (3005, 3792824), (3044, 3744230), (3115, 3658888), (3560, 3201527), (3805, 2995384), (4207, 2709160), (4808, 2370515), (4984, 2286805), (5327, 2139560), (6010, 1896412), (6088, 1872115), (6230, 1829444), (7610, 1497692), (8414, 1354580), (10654, 1069780), (12020, 948206), (12460, 914722), (15220, 748846), (16828, 677290), (21035, 541832), (21308, 534890), (24040, 474103), (24920, 457361), (26635, 427912), (30440, 374423), (33656, 338645), (42070, 270916), (42616, 267445), (53270, 213956), (53489, 213080), (67729, 168280), (84140, 135458), (106540, 106978)]