123511080

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13367}}^1$

素因数の和:13399

約数の個数: 128

約数和(自身を含む): 461998080

約数和(自身を除く): 338487000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 55, 56, 60, 66, 70, 77, 84, 88, 105, 110, 120, 132, 140, 154, 165, 168, 210, 220, 231, 264, 280, 308, 330, 385, 420, 440, 462, 616, 660, 770, 840, 924, 1155, 1320, 1540, 1848, 2310, 3080, 4620, 9240, 13367, 26734, 40101, 53468, 66835, 80202, 93569, 106936, 133670, 147037, 160404, 187138, 200505, 267340, 280707, 294074, 320808, 374276, 401010, 441111, 467845, 534680, 561414, 588148, 735185, 748552, 802020, 882222, 935690, 1029259, 1122828, 1176296, 1403535, 1470370, 1604040, 1764444, 1871380, 2058518, 2205555, 2245656, 2807070, 2940740, 3087777, 3528888, 3742760, 4117036, 4411110, 5146295, 5614140, 5881480, 6175554, 8234072, 8822220, 10292590, 11228280, 12351108, 15438885, 17644440, 20585180, 24702216, 30877770, 41170360, 61755540, 123511080]

約数ペア:

[(1, 123511080), (2, 61755540), (3, 41170360), (4, 30877770), (5, 24702216), (6, 20585180), (7, 17644440), (8, 15438885), (10, 12351108), (11, 11228280), (12, 10292590), (14, 8822220), (15, 8234072), (20, 6175554), (21, 5881480), (22, 5614140), (24, 5146295), (28, 4411110), (30, 4117036), (33, 3742760), (35, 3528888), (40, 3087777), (42, 2940740), (44, 2807070), (55, 2245656), (56, 2205555), (60, 2058518), (66, 1871380), (70, 1764444), (77, 1604040), (84, 1470370), (88, 1403535), (105, 1176296), (110, 1122828), (120, 1029259), (132, 935690), (140, 882222), (154, 802020), (165, 748552), (168, 735185), (210, 588148), (220, 561414), (231, 534680), (264, 467845), (280, 441111), (308, 401010), (330, 374276), (385, 320808), (420, 294074), (440, 280707), (462, 267340), (616, 200505), (660, 187138), (770, 160404), (840, 147037), (924, 133670), (1155, 106936), (1320, 93569), (1540, 80202), (1848, 66835), (2310, 53468), (3080, 40101), (4620, 26734), (9240, 13367)]