206628360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1721903}}^1$

素因数の和:1721917

約数の個数: 32

約数和(自身を含む): 619885440

約数和(自身を除く): 413257080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1721903, 3443806, 5165709, 6887612, 8609515, 10331418, 13775224, 17219030, 20662836, 25828545, 34438060, 41325672, 51657090, 68876120, 103314180, 206628360]

約数ペア:

[(1, 206628360), (2, 103314180), (3, 68876120), (4, 51657090), (5, 41325672), (6, 34438060), (8, 25828545), (10, 20662836), (12, 17219030), (15, 13775224), (20, 10331418), (24, 8609515), (30, 6887612), (40, 5165709), (60, 3443806), (120, 1721903)]