131960280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1099669}}^1$

素因数の和:1099683

約数の個数: 32

約数和(自身を含む): 395881200

約数和(自身を除く): 263920920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1099669, 2199338, 3299007, 4398676, 5498345, 6598014, 8797352, 10996690, 13196028, 16495035, 21993380, 26392056, 32990070, 43986760, 65980140, 131960280]

約数ペア:

[(1, 131960280), (2, 65980140), (3, 43986760), (4, 32990070), (5, 26392056), (6, 21993380), (8, 16495035), (10, 13196028), (12, 10996690), (15, 8797352), (20, 6598014), (24, 5498345), (30, 4398676), (40, 3299007), (60, 2199338), (120, 1099669)]