12711160

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{4127}}^1$

素因数の和:4156

約数の個数: 64

約数和(自身を含む): 35665920

約数和(自身を除く): 22954760

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, 4127, 8254, 16508, 20635, 28889, 33016, 41270, 45397, 57778, 82540, 90794, 115556, 144445, 165080, 181588, 226985, 231112, 288890, 317779, 363176, 453970, 577780, 635558, 907940, 1155560, 1271116, 1588895, 1815880, 2542232, 3177790, 6355580, 12711160]

約数ペア:

[(1, 12711160), (2, 6355580), (4, 3177790), (5, 2542232), (7, 1815880), (8, 1588895), (10, 1271116), (11, 1155560), (14, 907940), (20, 635558), (22, 577780), (28, 453970), (35, 363176), (40, 317779), (44, 288890), (55, 231112), (56, 226985), (70, 181588), (77, 165080), (88, 144445), (110, 115556), (140, 90794), (154, 82540), (220, 57778), (280, 45397), (308, 41270), (385, 33016), (440, 28889), (616, 20635), (770, 16508), (1540, 8254), (3080, 4127)]