68685120

素因数分解:

$2^6\times 3^2\times 5^1\times 7^1\times {\mathrm{3407}}^1$

素因数の和:3437

約数の個数: 168

約数和(自身を含む): 270077184

約数和(自身を除く): 201392064

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, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 280, 288, 315, 320, 336, 360, 420, 448, 480, 504, 560, 576, 630, 672, 720, 840, 960, 1008, 1120, 1260, 1344, 1440, 1680, 2016, 2240, 2520, 2880, 3360, 3407, 4032, 5040, 6720, 6814, 10080, 10221, 13628, 17035, 20160, 20442, 23849, 27256, 30663, 34070, 40884, 47698, 51105, 54512, 61326, 68140, 71547, 81768, 95396, 102210, 109024, 119245, 122652, 136280, 143094, 153315, 163536, 190792, 204420, 214641, 218048, 238490, 245304, 272560, 286188, 306630, 327072, 357735, 381584, 408840, 429282, 476980, 490608, 545120, 572376, 613260, 654144, 715470, 763168, 817680, 858564, 953960, 981216, 1073205, 1090240, 1144752, 1226520, 1430940, 1526336, 1635360, 1717128, 1907920, 1962432, 2146410, 2289504, 2453040, 2861880, 3270720, 3434256, 3815840, 4292820, 4579008, 4906080, 5723760, 6868512, 7631680, 8585640, 9812160, 11447520, 13737024, 17171280, 22895040, 34342560, 68685120]

約数ペア:

[(1, 68685120), (2, 34342560), (3, 22895040), (4, 17171280), (5, 13737024), (6, 11447520), (7, 9812160), (8, 8585640), (9, 7631680), (10, 6868512), (12, 5723760), (14, 4906080), (15, 4579008), (16, 4292820), (18, 3815840), (20, 3434256), (21, 3270720), (24, 2861880), (28, 2453040), (30, 2289504), (32, 2146410), (35, 1962432), (36, 1907920), (40, 1717128), (42, 1635360), (45, 1526336), (48, 1430940), (56, 1226520), (60, 1144752), (63, 1090240), (64, 1073205), (70, 981216), (72, 953960), (80, 858564), (84, 817680), (90, 763168), (96, 715470), (105, 654144), (112, 613260), (120, 572376), (126, 545120), (140, 490608), (144, 476980), (160, 429282), (168, 408840), (180, 381584), (192, 357735), (210, 327072), (224, 306630), (240, 286188), (252, 272560), (280, 245304), (288, 238490), (315, 218048), (320, 214641), (336, 204420), (360, 190792), (420, 163536), (448, 153315), (480, 143094), (504, 136280), (560, 122652), (576, 119245), (630, 109024), (672, 102210), (720, 95396), (840, 81768), (960, 71547), (1008, 68140), (1120, 61326), (1260, 54512), (1344, 51105), (1440, 47698), (1680, 40884), (2016, 34070), (2240, 30663), (2520, 27256), (2880, 23849), (3360, 20442), (3407, 20160), (4032, 17035), (5040, 13628), (6720, 10221), (6814, 10080)]