1626897180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^2\times {\mathrm{51257}}^1$

素因数の和:51315

約数の個数: 72

約数和(自身を含む): 4762073232

約数和(自身を除く): 3135176052

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 230, 276, 345, 460, 529, 690, 1058, 1380, 1587, 2116, 2645, 3174, 5290, 6348, 7935, 10580, 15870, 31740, 51257, 102514, 153771, 205028, 256285, 307542, 512570, 615084, 768855, 1025140, 1178911, 1537710, 2357822, 3075420, 3536733, 4715644, 5894555, 7073466, 11789110, 14146932, 17683665, 23578220, 27114953, 35367330, 54229906, 70734660, 81344859, 108459812, 135574765, 162689718, 271149530, 325379436, 406724295, 542299060, 813448590, 1626897180]

約数ペア:

[(1, 1626897180), (2, 813448590), (3, 542299060), (4, 406724295), (5, 325379436), (6, 271149530), (10, 162689718), (12, 135574765), (15, 108459812), (20, 81344859), (23, 70734660), (30, 54229906), (46, 35367330), (60, 27114953), (69, 23578220), (92, 17683665), (115, 14146932), (138, 11789110), (230, 7073466), (276, 5894555), (345, 4715644), (460, 3536733), (529, 3075420), (690, 2357822), (1058, 1537710), (1380, 1178911), (1587, 1025140), (2116, 768855), (2645, 615084), (3174, 512570), (5290, 307542), (6348, 256285), (7935, 205028), (10580, 153771), (15870, 102514), (31740, 51257)]