2561250360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{21343753}}^1$

素因数の和:21343767

約数の個数: 32

約数和(自身を含む): 7683751440

約数和(自身を除く): 5122501080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 21343753, 42687506, 64031259, 85375012, 106718765, 128062518, 170750024, 213437530, 256125036, 320156295, 426875060, 512250072, 640312590, 853750120, 1280625180, 2561250360]

約数ペア:

[(1, 2561250360), (2, 1280625180), (3, 853750120), (4, 640312590), (5, 512250072), (6, 426875060), (8, 320156295), (10, 256125036), (12, 213437530), (15, 170750024), (20, 128062518), (24, 106718765), (30, 85375012), (40, 64031259), (60, 42687506), (120, 21343753)]