821860140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{719}}^1\times {\mathrm{19051}}^1$

素因数の和:19782

約数の個数: 48

約数和(自身を含む): 2304529920

約数和(自身を除く): 1482669780

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 719, 1438, 2157, 2876, 3595, 4314, 7190, 8628, 10785, 14380, 19051, 21570, 38102, 43140, 57153, 76204, 95255, 114306, 190510, 228612, 285765, 381020, 571530, 1143060, 13697669, 27395338, 41093007, 54790676, 68488345, 82186014, 136976690, 164372028, 205465035, 273953380, 410930070, 821860140]

約数ペア:

[(1, 821860140), (2, 410930070), (3, 273953380), (4, 205465035), (5, 164372028), (6, 136976690), (10, 82186014), (12, 68488345), (15, 54790676), (20, 41093007), (30, 27395338), (60, 13697669), (719, 1143060), (1438, 571530), (2157, 381020), (2876, 285765), (3595, 228612), (4314, 190510), (7190, 114306), (8628, 95255), (10785, 76204), (14380, 57153), (19051, 43140), (21570, 38102)]