135080280

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{375223}}^1$

素因数の和:375240

約数の個数: 48

約数和(自身を含む): 439012080

約数和(自身を除く): 303931800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 375223, 750446, 1125669, 1500892, 1876115, 2251338, 3001784, 3377007, 3752230, 4502676, 5628345, 6754014, 7504460, 9005352, 11256690, 13508028, 15008920, 16885035, 22513380, 27016056, 33770070, 45026760, 67540140, 135080280]

約数ペア:

[(1, 135080280), (2, 67540140), (3, 45026760), (4, 33770070), (5, 27016056), (6, 22513380), (8, 16885035), (9, 15008920), (10, 13508028), (12, 11256690), (15, 9005352), (18, 7504460), (20, 6754014), (24, 5628345), (30, 4502676), (36, 3752230), (40, 3377007), (45, 3001784), (60, 2251338), (72, 1876115), (90, 1500892), (120, 1125669), (180, 750446), (360, 375223)]