2018993760

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{200297}}^1$

素因数の和:200325

約数の個数: 144

約数和(自身を含む): 7874114976

約数和(自身を除く): 5855121216

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, 200297, 400594, 600891, 801188, 1001485, 1201782, 1402079, 1602376, 1802673, 2002970, 2403564, 2804158, 3004455, 3204752, 3605346, 4005940, 4206237, 4807128, 5608316, 6008910, 6409504, 7010395, 7210692, 8011880, 8412474, 9013365, 9614256, 11216632, 12017820, 12618711, 14020790, 14421384, 16023760, 16824948, 18026730, 19228512, 21031185, 22433264, 24035640, 25237422, 28041580, 28842768, 32047520, 33649896, 36053460, 42062370, 44866528, 48071280, 50474844, 56083160, 57685536, 63093555, 67299792, 72106920, 84124740, 96142560, 100949688, 112166320, 126187110, 134599584, 144213840, 168249480, 201899376, 224332640, 252374220, 288427680, 336498960, 403798752, 504748440, 672997920, 1009496880, 2018993760]

約数ペア:

[(1, 2018993760), (2, 1009496880), (3, 672997920), (4, 504748440), (5, 403798752), (6, 336498960), (7, 288427680), (8, 252374220), (9, 224332640), (10, 201899376), (12, 168249480), (14, 144213840), (15, 134599584), (16, 126187110), (18, 112166320), (20, 100949688), (21, 96142560), (24, 84124740), (28, 72106920), (30, 67299792), (32, 63093555), (35, 57685536), (36, 56083160), (40, 50474844), (42, 48071280), (45, 44866528), (48, 42062370), (56, 36053460), (60, 33649896), (63, 32047520), (70, 28842768), (72, 28041580), (80, 25237422), (84, 24035640), (90, 22433264), (96, 21031185), (105, 19228512), (112, 18026730), (120, 16824948), (126, 16023760), (140, 14421384), (144, 14020790), (160, 12618711), (168, 12017820), (180, 11216632), (210, 9614256), (224, 9013365), (240, 8412474), (252, 8011880), (280, 7210692), (288, 7010395), (315, 6409504), (336, 6008910), (360, 5608316), (420, 4807128), (480, 4206237), (504, 4005940), (560, 3605346), (630, 3204752), (672, 3004455), (720, 2804158), (840, 2403564), (1008, 2002970), (1120, 1802673), (1260, 1602376), (1440, 1402079), (1680, 1201782), (2016, 1001485), (2520, 801188), (3360, 600891), (5040, 400594), (10080, 200297)]