7170420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{941}}^1$

素因数の和:1080

約数の個数: 48

約数和(自身を含む): 20256768

約数和(自身を除く): 13086348

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 127, 254, 381, 508, 635, 762, 941, 1270, 1524, 1882, 1905, 2540, 2823, 3764, 3810, 4705, 5646, 7620, 9410, 11292, 14115, 18820, 28230, 56460, 119507, 239014, 358521, 478028, 597535, 717042, 1195070, 1434084, 1792605, 2390140, 3585210, 7170420]

約数ペア:

[(1, 7170420), (2, 3585210), (3, 2390140), (4, 1792605), (5, 1434084), (6, 1195070), (10, 717042), (12, 597535), (15, 478028), (20, 358521), (30, 239014), (60, 119507), (127, 56460), (254, 28230), (381, 18820), (508, 14115), (635, 11292), (762, 9410), (941, 7620), (1270, 5646), (1524, 4705), (1882, 3810), (1905, 3764), (2540, 2823)]