2489629680

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{3457819}}^1$

素因数の和:3457838

約数の個数: 60

約数和(自身を含む): 8361008760

約数和(自身を除く): 5871379080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 3457819, 6915638, 10373457, 13831276, 17289095, 20746914, 27662552, 31120371, 34578190, 41493828, 51867285, 55325104, 62240742, 69156380, 82987656, 103734570, 124481484, 138312760, 155601855, 165975312, 207469140, 248962968, 276625520, 311203710, 414938280, 497925936, 622407420, 829876560, 1244814840, 2489629680]

約数ペア:

[(1, 2489629680), (2, 1244814840), (3, 829876560), (4, 622407420), (5, 497925936), (6, 414938280), (8, 311203710), (9, 276625520), (10, 248962968), (12, 207469140), (15, 165975312), (16, 155601855), (18, 138312760), (20, 124481484), (24, 103734570), (30, 82987656), (36, 69156380), (40, 62240742), (45, 55325104), (48, 51867285), (60, 41493828), (72, 34578190), (80, 31120371), (90, 27662552), (120, 20746914), (144, 17289095), (180, 13831276), (240, 10373457), (360, 6915638), (720, 3457819)]