71461080

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{198503}}^1$

素因数の和:198520

約数の個数: 48

約数和(自身を含む): 232249680

約数和(自身を除く): 160788600

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, 198503, 397006, 595509, 794012, 992515, 1191018, 1588024, 1786527, 1985030, 2382036, 2977545, 3573054, 3970060, 4764072, 5955090, 7146108, 7940120, 8932635, 11910180, 14292216, 17865270, 23820360, 35730540, 71461080]

約数ペア:

[(1, 71461080), (2, 35730540), (3, 23820360), (4, 17865270), (5, 14292216), (6, 11910180), (8, 8932635), (9, 7940120), (10, 7146108), (12, 5955090), (15, 4764072), (18, 3970060), (20, 3573054), (24, 2977545), (30, 2382036), (36, 1985030), (40, 1786527), (45, 1588024), (60, 1191018), (72, 992515), (90, 794012), (120, 595509), (180, 397006), (360, 198503)]