2018913120

素因数分解:

$2^5\times 3^3\times 5^1\times 7^1\times {\mathrm{66763}}^1$

素因数の和:66794

約数の個数: 192

約数和(自身を含む): 8075773440

約数和(自身を除く): 6056860320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 108, 112, 120, 126, 135, 140, 144, 160, 168, 180, 189, 210, 216, 224, 240, 252, 270, 280, 288, 315, 336, 360, 378, 420, 432, 480, 504, 540, 560, 630, 672, 720, 756, 840, 864, 945, 1008, 1080, 1120, 1260, 1440, 1512, 1680, 1890, 2016, 2160, 2520, 3024, 3360, 3780, 4320, 5040, 6048, 7560, 10080, 15120, 30240, 66763, 133526, 200289, 267052, 333815, 400578, 467341, 534104, 600867, 667630, 801156, 934682, 1001445, 1068208, 1201734, 1335260, 1402023, 1602312, 1802601, 1869364, 2002890, 2136416, 2336705, 2403468, 2670520, 2804046, 3004335, 3204624, 3605202, 3738728, 4005780, 4206069, 4673410, 4806936, 5341040, 5608092, 6008670, 6409248, 7010115, 7210404, 7477456, 8011560, 8412138, 9013005, 9346820, 9613872, 10682080, 11216184, 12017340, 12618207, 14020230, 14420808, 14954912, 16023120, 16824276, 18026010, 18693640, 19227744, 21030345, 22432368, 24034680, 25236414, 28040460, 28841616, 32046240, 33648552, 36052020, 37387280, 42060690, 44864736, 48069360, 50472828, 56080920, 57683232, 63091035, 67297104, 72104040, 74774560, 84121380, 96138720, 100945656, 112161840, 126182070, 134594208, 144208080, 168242760, 201891312, 224323680, 252364140, 288416160, 336485520, 403782624, 504728280, 672971040, 1009456560, 2018913120]

約数ペア:

[(1, 2018913120), (2, 1009456560), (3, 672971040), (4, 504728280), (5, 403782624), (6, 336485520), (7, 288416160), (8, 252364140), (9, 224323680), (10, 201891312), (12, 168242760), (14, 144208080), (15, 134594208), (16, 126182070), (18, 112161840), (20, 100945656), (21, 96138720), (24, 84121380), (27, 74774560), (28, 72104040), (30, 67297104), (32, 63091035), (35, 57683232), (36, 56080920), (40, 50472828), (42, 48069360), (45, 44864736), (48, 42060690), (54, 37387280), (56, 36052020), (60, 33648552), (63, 32046240), (70, 28841616), (72, 28040460), (80, 25236414), (84, 24034680), (90, 22432368), (96, 21030345), (105, 19227744), (108, 18693640), (112, 18026010), (120, 16824276), (126, 16023120), (135, 14954912), (140, 14420808), (144, 14020230), (160, 12618207), (168, 12017340), (180, 11216184), (189, 10682080), (210, 9613872), (216, 9346820), (224, 9013005), (240, 8412138), (252, 8011560), (270, 7477456), (280, 7210404), (288, 7010115), (315, 6409248), (336, 6008670), (360, 5608092), (378, 5341040), (420, 4806936), (432, 4673410), (480, 4206069), (504, 4005780), (540, 3738728), (560, 3605202), (630, 3204624), (672, 3004335), (720, 2804046), (756, 2670520), (840, 2403468), (864, 2336705), (945, 2136416), (1008, 2002890), (1080, 1869364), (1120, 1802601), (1260, 1602312), (1440, 1402023), (1512, 1335260), (1680, 1201734), (1890, 1068208), (2016, 1001445), (2160, 934682), (2520, 801156), (3024, 667630), (3360, 600867), (3780, 534104), (4320, 467341), (5040, 400578), (6048, 333815), (7560, 267052), (10080, 200289), (15120, 133526), (30240, 66763)]