22257480

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{26497}}^1$

素因数の和:26518

約数の個数: 64

約数和(自身を含む): 76314240

約数和(自身を除く): 54056760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 26497, 52994, 79491, 105988, 132485, 158982, 185479, 211976, 264970, 317964, 370958, 397455, 529940, 556437, 635928, 741916, 794910, 927395, 1059880, 1112874, 1483832, 1589820, 1854790, 2225748, 2782185, 3179640, 3709580, 4451496, 5564370, 7419160, 11128740, 22257480]

約数ペア:

[(1, 22257480), (2, 11128740), (3, 7419160), (4, 5564370), (5, 4451496), (6, 3709580), (7, 3179640), (8, 2782185), (10, 2225748), (12, 1854790), (14, 1589820), (15, 1483832), (20, 1112874), (21, 1059880), (24, 927395), (28, 794910), (30, 741916), (35, 635928), (40, 556437), (42, 529940), (56, 397455), (60, 370958), (70, 317964), (84, 264970), (105, 211976), (120, 185479), (140, 158982), (168, 132485), (210, 105988), (280, 79491), (420, 52994), (840, 26497)]