25386240

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{601}}^1$

素因数の和:636

約数の個数: 144

約数和(自身を含む): 88595136

約数和(自身を除く): 63208896

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 64, 66, 80, 88, 96, 110, 120, 128, 132, 160, 165, 176, 192, 220, 240, 256, 264, 320, 330, 352, 384, 440, 480, 528, 601, 640, 660, 704, 768, 880, 960, 1056, 1202, 1280, 1320, 1408, 1760, 1803, 1920, 2112, 2404, 2640, 2816, 3005, 3520, 3606, 3840, 4224, 4808, 5280, 6010, 6611, 7040, 7212, 8448, 9015, 9616, 10560, 12020, 13222, 14080, 14424, 18030, 19232, 19833, 21120, 24040, 26444, 28848, 33055, 36060, 38464, 39666, 42240, 48080, 52888, 57696, 66110, 72120, 76928, 79332, 96160, 99165, 105776, 115392, 132220, 144240, 153856, 158664, 192320, 198330, 211552, 230784, 264440, 288480, 317328, 384640, 396660, 423104, 461568, 528880, 576960, 634656, 769280, 793320, 846208, 1057760, 1153920, 1269312, 1586640, 1692416, 2115520, 2307840, 2538624, 3173280, 4231040, 5077248, 6346560, 8462080, 12693120, 25386240]

約数ペア:

[(1, 25386240), (2, 12693120), (3, 8462080), (4, 6346560), (5, 5077248), (6, 4231040), (8, 3173280), (10, 2538624), (11, 2307840), (12, 2115520), (15, 1692416), (16, 1586640), (20, 1269312), (22, 1153920), (24, 1057760), (30, 846208), (32, 793320), (33, 769280), (40, 634656), (44, 576960), (48, 528880), (55, 461568), (60, 423104), (64, 396660), (66, 384640), (80, 317328), (88, 288480), (96, 264440), (110, 230784), (120, 211552), (128, 198330), (132, 192320), (160, 158664), (165, 153856), (176, 144240), (192, 132220), (220, 115392), (240, 105776), (256, 99165), (264, 96160), (320, 79332), (330, 76928), (352, 72120), (384, 66110), (440, 57696), (480, 52888), (528, 48080), (601, 42240), (640, 39666), (660, 38464), (704, 36060), (768, 33055), (880, 28848), (960, 26444), (1056, 24040), (1202, 21120), (1280, 19833), (1320, 19232), (1408, 18030), (1760, 14424), (1803, 14080), (1920, 13222), (2112, 12020), (2404, 10560), (2640, 9616), (2816, 9015), (3005, 8448), (3520, 7212), (3606, 7040), (3840, 6611), (4224, 6010), (4808, 5280)]