121342760

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{39397}}^1$

素因数の和:39426

約数の個数: 64

約数和(自身を含む): 340398720

約数和(自身を除く): 219055960

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, 39397, 78794, 157588, 196985, 275779, 315176, 393970, 433367, 551558, 787940, 866734, 1103116, 1378895, 1575880, 1733468, 2166835, 2206232, 2757790, 3033569, 3466936, 4333670, 5515580, 6067138, 8667340, 11031160, 12134276, 15167845, 17334680, 24268552, 30335690, 60671380, 121342760]

約数ペア:

[(1, 121342760), (2, 60671380), (4, 30335690), (5, 24268552), (7, 17334680), (8, 15167845), (10, 12134276), (11, 11031160), (14, 8667340), (20, 6067138), (22, 5515580), (28, 4333670), (35, 3466936), (40, 3033569), (44, 2757790), (55, 2206232), (56, 2166835), (70, 1733468), (77, 1575880), (88, 1378895), (110, 1103116), (140, 866734), (154, 787940), (220, 551558), (280, 433367), (308, 393970), (385, 315176), (440, 275779), (616, 196985), (770, 157588), (1540, 78794), (3080, 39397)]