12466160

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{197}}^1$

素因数の和:330

約数の個数: 80

約数和(自身を含む): 33587136

約数和(自身を除く): 21120976

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 113, 140, 197, 226, 280, 394, 452, 560, 565, 788, 791, 904, 985, 1130, 1379, 1576, 1582, 1808, 1970, 2260, 2758, 3152, 3164, 3940, 3955, 4520, 5516, 6328, 6895, 7880, 7910, 9040, 11032, 12656, 13790, 15760, 15820, 22064, 22261, 27580, 31640, 44522, 55160, 63280, 89044, 110320, 111305, 155827, 178088, 222610, 311654, 356176, 445220, 623308, 779135, 890440, 1246616, 1558270, 1780880, 2493232, 3116540, 6233080, 12466160]

約数ペア:

[(1, 12466160), (2, 6233080), (4, 3116540), (5, 2493232), (7, 1780880), (8, 1558270), (10, 1246616), (14, 890440), (16, 779135), (20, 623308), (28, 445220), (35, 356176), (40, 311654), (56, 222610), (70, 178088), (80, 155827), (112, 111305), (113, 110320), (140, 89044), (197, 63280), (226, 55160), (280, 44522), (394, 31640), (452, 27580), (560, 22261), (565, 22064), (788, 15820), (791, 15760), (904, 13790), (985, 12656), (1130, 11032), (1379, 9040), (1576, 7910), (1582, 7880), (1808, 6895), (1970, 6328), (2260, 5516), (2758, 4520), (3152, 3955), (3164, 3940)]