53447640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{419}}^1\times {\mathrm{1063}}^1$

素因数の和:1496

約数の個数: 64

約数和(自身を含む): 160876800

約数和(自身を除く): 107429160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 419, 838, 1063, 1257, 1676, 2095, 2126, 2514, 3189, 3352, 4190, 4252, 5028, 5315, 6285, 6378, 8380, 8504, 10056, 10630, 12570, 12756, 15945, 16760, 21260, 25140, 25512, 31890, 42520, 50280, 63780, 127560, 445397, 890794, 1336191, 1781588, 2226985, 2672382, 3563176, 4453970, 5344764, 6680955, 8907940, 10689528, 13361910, 17815880, 26723820, 53447640]

約数ペア:

[(1, 53447640), (2, 26723820), (3, 17815880), (4, 13361910), (5, 10689528), (6, 8907940), (8, 6680955), (10, 5344764), (12, 4453970), (15, 3563176), (20, 2672382), (24, 2226985), (30, 1781588), (40, 1336191), (60, 890794), (120, 445397), (419, 127560), (838, 63780), (1063, 50280), (1257, 42520), (1676, 31890), (2095, 25512), (2126, 25140), (2514, 21260), (3189, 16760), (3352, 15945), (4190, 12756), (4252, 12570), (5028, 10630), (5315, 10056), (6285, 8504), (6378, 8380)]