15254280

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{42373}}^1$

素因数の和:42390

約数の個数: 48

約数和(自身を含む): 49577580

約数和(自身を除く): 34323300

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, 42373, 84746, 127119, 169492, 211865, 254238, 338984, 381357, 423730, 508476, 635595, 762714, 847460, 1016952, 1271190, 1525428, 1694920, 1906785, 2542380, 3050856, 3813570, 5084760, 7627140, 15254280]

約数ペア:

[(1, 15254280), (2, 7627140), (3, 5084760), (4, 3813570), (5, 3050856), (6, 2542380), (8, 1906785), (9, 1694920), (10, 1525428), (12, 1271190), (15, 1016952), (18, 847460), (20, 762714), (24, 635595), (30, 508476), (36, 423730), (40, 381357), (45, 338984), (60, 254238), (72, 211865), (90, 169492), (120, 127119), (180, 84746), (360, 42373)]