13542760

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{4397}}^1$

素因数の和:4426

約数の個数: 64

約数和(自身を含む): 37998720

約数和(自身を除く): 24455960

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, 4397, 8794, 17588, 21985, 30779, 35176, 43970, 48367, 61558, 87940, 96734, 123116, 153895, 175880, 193468, 241835, 246232, 307790, 338569, 386936, 483670, 615580, 677138, 967340, 1231160, 1354276, 1692845, 1934680, 2708552, 3385690, 6771380, 13542760]

約数ペア:

[(1, 13542760), (2, 6771380), (4, 3385690), (5, 2708552), (7, 1934680), (8, 1692845), (10, 1354276), (11, 1231160), (14, 967340), (20, 677138), (22, 615580), (28, 483670), (35, 386936), (40, 338569), (44, 307790), (55, 246232), (56, 241835), (70, 193468), (77, 175880), (88, 153895), (110, 123116), (140, 96734), (154, 87940), (220, 61558), (280, 48367), (308, 43970), (385, 35176), (440, 30779), (616, 21985), (770, 17588), (1540, 8794), (3080, 4397)]