27751080

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{33037}}^1$

素因数の和:33058

約数の個数: 64

約数和(自身を含む): 95149440

約数和(自身を除く): 67398360

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, 33037, 66074, 99111, 132148, 165185, 198222, 231259, 264296, 330370, 396444, 462518, 495555, 660740, 693777, 792888, 925036, 991110, 1156295, 1321480, 1387554, 1850072, 1982220, 2312590, 2775108, 3468885, 3964440, 4625180, 5550216, 6937770, 9250360, 13875540, 27751080]

約数ペア:

[(1, 27751080), (2, 13875540), (3, 9250360), (4, 6937770), (5, 5550216), (6, 4625180), (7, 3964440), (8, 3468885), (10, 2775108), (12, 2312590), (14, 1982220), (15, 1850072), (20, 1387554), (21, 1321480), (24, 1156295), (28, 991110), (30, 925036), (35, 792888), (40, 693777), (42, 660740), (56, 495555), (60, 462518), (70, 396444), (84, 330370), (105, 264296), (120, 231259), (140, 198222), (168, 165185), (210, 132148), (280, 99111), (420, 66074), (840, 33037)]