212804520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1773371}}^1$

素因数の和:1773385

約数の個数: 32

約数和(自身を含む): 638413920

約数和(自身を除く): 425609400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1773371, 3546742, 5320113, 7093484, 8866855, 10640226, 14186968, 17733710, 21280452, 26600565, 35467420, 42560904, 53201130, 70934840, 106402260, 212804520]

約数ペア:

[(1, 212804520), (2, 106402260), (3, 70934840), (4, 53201130), (5, 42560904), (6, 35467420), (8, 26600565), (10, 21280452), (12, 17733710), (15, 14186968), (20, 10640226), (24, 8866855), (30, 7093484), (40, 5320113), (60, 3546742), (120, 1773371)]