68538360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{379}}^1$

素因数の和:541

約数の個数: 128

約数和(自身を含む): 226540800

約数和(自身を除く): 158002440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 137, 165, 220, 264, 274, 330, 379, 411, 440, 548, 660, 685, 758, 822, 1096, 1137, 1320, 1370, 1507, 1516, 1644, 1895, 2055, 2274, 2740, 3014, 3032, 3288, 3790, 4110, 4169, 4521, 4548, 5480, 5685, 6028, 7535, 7580, 8220, 8338, 9042, 9096, 11370, 12056, 12507, 15070, 15160, 16440, 16676, 18084, 20845, 22605, 22740, 25014, 30140, 33352, 36168, 41690, 45210, 45480, 50028, 51923, 60280, 62535, 83380, 90420, 100056, 103846, 125070, 155769, 166760, 180840, 207692, 250140, 259615, 311538, 415384, 500280, 519230, 571153, 623076, 778845, 1038460, 1142306, 1246152, 1557690, 1713459, 2076920, 2284612, 2855765, 3115380, 3426918, 4569224, 5711530, 6230760, 6853836, 8567295, 11423060, 13707672, 17134590, 22846120, 34269180, 68538360]

約数ペア:

[(1, 68538360), (2, 34269180), (3, 22846120), (4, 17134590), (5, 13707672), (6, 11423060), (8, 8567295), (10, 6853836), (11, 6230760), (12, 5711530), (15, 4569224), (20, 3426918), (22, 3115380), (24, 2855765), (30, 2284612), (33, 2076920), (40, 1713459), (44, 1557690), (55, 1246152), (60, 1142306), (66, 1038460), (88, 778845), (110, 623076), (120, 571153), (132, 519230), (137, 500280), (165, 415384), (220, 311538), (264, 259615), (274, 250140), (330, 207692), (379, 180840), (411, 166760), (440, 155769), (548, 125070), (660, 103846), (685, 100056), (758, 90420), (822, 83380), (1096, 62535), (1137, 60280), (1320, 51923), (1370, 50028), (1507, 45480), (1516, 45210), (1644, 41690), (1895, 36168), (2055, 33352), (2274, 30140), (2740, 25014), (3014, 22740), (3032, 22605), (3288, 20845), (3790, 18084), (4110, 16676), (4169, 16440), (4521, 15160), (4548, 15070), (5480, 12507), (5685, 12056), (6028, 11370), (7535, 9096), (7580, 9042), (8220, 8338)]