804948760

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{261347}}^1$

素因数の和:261376

約数の個数: 64

約数和(自身を含む): 2258046720

約数和(自身を除く): 1453097960

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 88, 110, 140, 154, 220, 280, 308, 385, 440, 616, 770, 1540, 3080, 261347, 522694, 1045388, 1306735, 1829429, 2090776, 2613470, 2874817, 3658858, 5226940, 5749634, 7317716, 9147145, 10453880, 11499268, 14374085, 14635432, 18294290, 20123719, 22998536, 28748170, 36588580, 40247438, 57496340, 73177160, 80494876, 100618595, 114992680, 160989752, 201237190, 402474380, 804948760]

約数ペア:

[(1, 804948760), (2, 402474380), (4, 201237190), (5, 160989752), (7, 114992680), (8, 100618595), (10, 80494876), (11, 73177160), (14, 57496340), (20, 40247438), (22, 36588580), (28, 28748170), (35, 22998536), (40, 20123719), (44, 18294290), (55, 14635432), (56, 14374085), (70, 11499268), (77, 10453880), (88, 9147145), (110, 7317716), (140, 5749634), (154, 5226940), (220, 3658858), (280, 2874817), (308, 2613470), (385, 2090776), (440, 1829429), (616, 1306735), (770, 1045388), (1540, 522694), (3080, 261347)]