215628960

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{449227}}^1$

素因数の和:449245

約数の個数: 48

約数和(自身を含む): 679232736

約数和(自身を除く): 463603776

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 449227, 898454, 1347681, 1796908, 2246135, 2695362, 3593816, 4492270, 5390724, 6738405, 7187632, 8984540, 10781448, 13476810, 14375264, 17969080, 21562896, 26953620, 35938160, 43125792, 53907240, 71876320, 107814480, 215628960]

約数ペア:

[(1, 215628960), (2, 107814480), (3, 71876320), (4, 53907240), (5, 43125792), (6, 35938160), (8, 26953620), (10, 21562896), (12, 17969080), (15, 14375264), (16, 13476810), (20, 10781448), (24, 8984540), (30, 7187632), (32, 6738405), (40, 5390724), (48, 4492270), (60, 3593816), (80, 2695362), (96, 2246135), (120, 1796908), (160, 1347681), (240, 898454), (480, 449227)]