672638760

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{3391}}^1$

素因数の和:3456

約数の個数: 192

約数和(自身を含む): 2381184000

約数和(自身を除く): 1708545240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 29, 30, 36, 38, 40, 45, 57, 58, 60, 72, 76, 87, 90, 95, 114, 116, 120, 145, 152, 171, 174, 180, 190, 228, 232, 261, 285, 290, 342, 348, 360, 380, 435, 456, 522, 551, 570, 580, 684, 696, 760, 855, 870, 1044, 1102, 1140, 1160, 1305, 1368, 1653, 1710, 1740, 2088, 2204, 2280, 2610, 2755, 3306, 3391, 3420, 3480, 4408, 4959, 5220, 5510, 6612, 6782, 6840, 8265, 9918, 10173, 10440, 11020, 13224, 13564, 16530, 16955, 19836, 20346, 22040, 24795, 27128, 30519, 33060, 33910, 39672, 40692, 49590, 50865, 61038, 64429, 66120, 67820, 81384, 98339, 99180, 101730, 122076, 128858, 135640, 152595, 193287, 196678, 198360, 203460, 244152, 257716, 295017, 305190, 322145, 386574, 393356, 406920, 491695, 515432, 579861, 590034, 610380, 644290, 773148, 786712, 885051, 966435, 983390, 1159722, 1180068, 1220760, 1288580, 1475085, 1546296, 1770102, 1868441, 1932870, 1966780, 2319444, 2360136, 2577160, 2899305, 2950170, 3540204, 3736882, 3865740, 3933560, 4425255, 4638888, 5605323, 5798610, 5900340, 7080408, 7473764, 7731480, 8850510, 9342205, 11210646, 11597220, 11800680, 14947528, 16815969, 17701020, 18684410, 22421292, 23194440, 28026615, 33631938, 35402040, 37368820, 44842584, 56053230, 67263876, 74737640, 84079845, 112106460, 134527752, 168159690, 224212920, 336319380, 672638760]

約数ペア:

[(1, 672638760), (2, 336319380), (3, 224212920), (4, 168159690), (5, 134527752), (6, 112106460), (8, 84079845), (9, 74737640), (10, 67263876), (12, 56053230), (15, 44842584), (18, 37368820), (19, 35402040), (20, 33631938), (24, 28026615), (29, 23194440), (30, 22421292), (36, 18684410), (38, 17701020), (40, 16815969), (45, 14947528), (57, 11800680), (58, 11597220), (60, 11210646), (72, 9342205), (76, 8850510), (87, 7731480), (90, 7473764), (95, 7080408), (114, 5900340), (116, 5798610), (120, 5605323), (145, 4638888), (152, 4425255), (171, 3933560), (174, 3865740), (180, 3736882), (190, 3540204), (228, 2950170), (232, 2899305), (261, 2577160), (285, 2360136), (290, 2319444), (342, 1966780), (348, 1932870), (360, 1868441), (380, 1770102), (435, 1546296), (456, 1475085), (522, 1288580), (551, 1220760), (570, 1180068), (580, 1159722), (684, 983390), (696, 966435), (760, 885051), (855, 786712), (870, 773148), (1044, 644290), (1102, 610380), (1140, 590034), (1160, 579861), (1305, 515432), (1368, 491695), (1653, 406920), (1710, 393356), (1740, 386574), (2088, 322145), (2204, 305190), (2280, 295017), (2610, 257716), (2755, 244152), (3306, 203460), (3391, 198360), (3420, 196678), (3480, 193287), (4408, 152595), (4959, 135640), (5220, 128858), (5510, 122076), (6612, 101730), (6782, 99180), (6840, 98339), (8265, 81384), (9918, 67820), (10173, 66120), (10440, 64429), (11020, 61038), (13224, 50865), (13564, 49590), (16530, 40692), (16955, 39672), (19836, 33910), (20346, 33060), (22040, 30519), (24795, 27128)]