15660079280

素因数分解:

$2^4\times 5^1\times {\mathrm{1553}}^1\times {\mathrm{126047}}^1$

素因数の和:127613

約数の個数: 40

約数和(自身を含む): 36433418112

約数和(自身を除く): 20773338832

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1553, 3106, 6212, 7765, 12424, 15530, 24848, 31060, 62120, 124240, 126047, 252094, 504188, 630235, 1008376, 1260470, 2016752, 2520940, 5041880, 10083760, 195750991, 391501982, 783003964, 978754955, 1566007928, 1957509910, 3132015856, 3915019820, 7830039640, 15660079280]

約数ペア:

[(1, 15660079280), (2, 7830039640), (4, 3915019820), (5, 3132015856), (8, 1957509910), (10, 1566007928), (16, 978754955), (20, 783003964), (40, 391501982), (80, 195750991), (1553, 10083760), (3106, 5041880), (6212, 2520940), (7765, 2016752), (12424, 1260470), (15530, 1008376), (24848, 630235), (31060, 504188), (62120, 252094), (124240, 126047)]