808889488980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{499}}^1\times {\mathrm{27017017}}^1$

素因数の和:27017528

約数の個数: 48

約数和(自身を含む): 2269429512000

約数和(自身を除く): 1460540023020

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 499, 998, 1497, 1996, 2495, 2994, 4990, 5988, 7485, 9980, 14970, 29940, 27017017, 54034034, 81051051, 108068068, 135085085, 162102102, 270170170, 324204204, 405255255, 540340340, 810510510, 1621021020, 13481491483, 26962982966, 40444474449, 53925965932, 67407457415, 80888948898, 134814914830, 161777897796, 202222372245, 269629829660, 404444744490, 808889488980]

約数ペア:

[(1, 808889488980), (2, 404444744490), (3, 269629829660), (4, 202222372245), (5, 161777897796), (6, 134814914830), (10, 80888948898), (12, 67407457415), (15, 53925965932), (20, 40444474449), (30, 26962982966), (60, 13481491483), (499, 1621021020), (998, 810510510), (1497, 540340340), (1996, 405255255), (2495, 324204204), (2994, 270170170), (4990, 162102102), (5988, 135085085), (7485, 108068068), (9980, 81051051), (14970, 54034034), (29940, 27017017)]