7848262020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{499}}^1\times {\mathrm{262133}}^1$

素因数の和:262644

約数の個数: 48

約数和(自身を含む): 22019256000

約数和(自身を除く): 14170993980

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, 262133, 524266, 786399, 1048532, 1310665, 1572798, 2621330, 3145596, 3931995, 5242660, 7863990, 15727980, 130804367, 261608734, 392413101, 523217468, 654021835, 784826202, 1308043670, 1569652404, 1962065505, 2616087340, 3924131010, 7848262020]

約数ペア:

[(1, 7848262020), (2, 3924131010), (3, 2616087340), (4, 1962065505), (5, 1569652404), (6, 1308043670), (10, 784826202), (12, 654021835), (15, 523217468), (20, 392413101), (30, 261608734), (60, 130804367), (499, 15727980), (998, 7863990), (1497, 5242660), (1996, 3931995), (2495, 3145596), (2994, 2621330), (4990, 1572798), (5988, 1310665), (7485, 1048532), (9980, 786399), (14970, 524266), (29940, 262133)]