15470840

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{5023}}^1$

素因数の和:5052

約数の個数: 64

約数和(自身を含む): 43407360

約数和(自身を除く): 27936520

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, 5023, 10046, 20092, 25115, 35161, 40184, 50230, 55253, 70322, 100460, 110506, 140644, 175805, 200920, 221012, 276265, 281288, 351610, 386771, 442024, 552530, 703220, 773542, 1105060, 1406440, 1547084, 1933855, 2210120, 3094168, 3867710, 7735420, 15470840]

約数ペア:

[(1, 15470840), (2, 7735420), (4, 3867710), (5, 3094168), (7, 2210120), (8, 1933855), (10, 1547084), (11, 1406440), (14, 1105060), (20, 773542), (22, 703220), (28, 552530), (35, 442024), (40, 386771), (44, 351610), (55, 281288), (56, 276265), (70, 221012), (77, 200920), (88, 175805), (110, 140644), (140, 110506), (154, 100460), (220, 70322), (280, 55253), (308, 50230), (385, 40184), (440, 35161), (616, 25115), (770, 20092), (1540, 10046), (3080, 5023)]