7627140

素因数分解:

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

素因数の和:42388

約数の個数: 36

約数和(自身を含む): 23136204

約数和(自身を除く): 15509064

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 42373, 84746, 127119, 169492, 211865, 254238, 381357, 423730, 508476, 635595, 762714, 847460, 1271190, 1525428, 1906785, 2542380, 3813570, 7627140]

約数ペア:

[(1, 7627140), (2, 3813570), (3, 2542380), (4, 1906785), (5, 1525428), (6, 1271190), (9, 847460), (10, 762714), (12, 635595), (15, 508476), (18, 423730), (20, 381357), (30, 254238), (36, 211865), (45, 169492), (60, 127119), (90, 84746), (180, 42373)]