765908640

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{75983}}^1$

素因数の和:76011

約数の個数: 144

約数和(自身を含む): 2987083008

約数和(自身を除く): 2221174368

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 210, 224, 240, 252, 280, 288, 315, 336, 360, 420, 480, 504, 560, 630, 672, 720, 840, 1008, 1120, 1260, 1440, 1680, 2016, 2520, 3360, 5040, 10080, 75983, 151966, 227949, 303932, 379915, 455898, 531881, 607864, 683847, 759830, 911796, 1063762, 1139745, 1215728, 1367694, 1519660, 1595643, 1823592, 2127524, 2279490, 2431456, 2659405, 2735388, 3039320, 3191286, 3419235, 3647184, 4255048, 4558980, 4786929, 5318810, 5470776, 6078640, 6382572, 6838470, 7294368, 7978215, 8510096, 9117960, 9573858, 10637620, 10941552, 12157280, 12765144, 13676940, 15956430, 17020192, 18235920, 19147716, 21275240, 21883104, 23934645, 25530288, 27353880, 31912860, 36471840, 38295432, 42550480, 47869290, 51060576, 54707760, 63825720, 76590864, 85100960, 95738580, 109415520, 127651440, 153181728, 191477160, 255302880, 382954320, 765908640]

約数ペア:

[(1, 765908640), (2, 382954320), (3, 255302880), (4, 191477160), (5, 153181728), (6, 127651440), (7, 109415520), (8, 95738580), (9, 85100960), (10, 76590864), (12, 63825720), (14, 54707760), (15, 51060576), (16, 47869290), (18, 42550480), (20, 38295432), (21, 36471840), (24, 31912860), (28, 27353880), (30, 25530288), (32, 23934645), (35, 21883104), (36, 21275240), (40, 19147716), (42, 18235920), (45, 17020192), (48, 15956430), (56, 13676940), (60, 12765144), (63, 12157280), (70, 10941552), (72, 10637620), (80, 9573858), (84, 9117960), (90, 8510096), (96, 7978215), (105, 7294368), (112, 6838470), (120, 6382572), (126, 6078640), (140, 5470776), (144, 5318810), (160, 4786929), (168, 4558980), (180, 4255048), (210, 3647184), (224, 3419235), (240, 3191286), (252, 3039320), (280, 2735388), (288, 2659405), (315, 2431456), (336, 2279490), (360, 2127524), (420, 1823592), (480, 1595643), (504, 1519660), (560, 1367694), (630, 1215728), (672, 1139745), (720, 1063762), (840, 911796), (1008, 759830), (1120, 683847), (1260, 607864), (1440, 531881), (1680, 455898), (2016, 379915), (2520, 303932), (3360, 227949), (5040, 151966), (10080, 75983)]