72208080

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{14327}}^1$

素因数の和:14353

約数の個数: 120

約数和(自身を含む): 277160832

約数和(自身を除く): 204952752

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 2520, 5040, 14327, 28654, 42981, 57308, 71635, 85962, 100289, 114616, 128943, 143270, 171924, 200578, 214905, 229232, 257886, 286540, 300867, 343848, 401156, 429810, 501445, 515772, 573080, 601734, 644715, 687696, 802312, 859620, 902601, 1002890, 1031544, 1146160, 1203468, 1289430, 1504335, 1604624, 1719240, 1805202, 2005780, 2063088, 2406936, 2578860, 3008670, 3438480, 3610404, 4011560, 4513005, 4813872, 5157720, 6017340, 7220808, 8023120, 9026010, 10315440, 12034680, 14441616, 18052020, 24069360, 36104040, 72208080]

約数ペア:

[(1, 72208080), (2, 36104040), (3, 24069360), (4, 18052020), (5, 14441616), (6, 12034680), (7, 10315440), (8, 9026010), (9, 8023120), (10, 7220808), (12, 6017340), (14, 5157720), (15, 4813872), (16, 4513005), (18, 4011560), (20, 3610404), (21, 3438480), (24, 3008670), (28, 2578860), (30, 2406936), (35, 2063088), (36, 2005780), (40, 1805202), (42, 1719240), (45, 1604624), (48, 1504335), (56, 1289430), (60, 1203468), (63, 1146160), (70, 1031544), (72, 1002890), (80, 902601), (84, 859620), (90, 802312), (105, 687696), (112, 644715), (120, 601734), (126, 573080), (140, 515772), (144, 501445), (168, 429810), (180, 401156), (210, 343848), (240, 300867), (252, 286540), (280, 257886), (315, 229232), (336, 214905), (360, 200578), (420, 171924), (504, 143270), (560, 128943), (630, 114616), (720, 100289), (840, 85962), (1008, 71635), (1260, 57308), (1680, 42981), (2520, 28654), (5040, 14327)]