55431960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{461933}}^1$

素因数の和:461947

約数の個数: 32

約数和(自身を含む): 166296240

約数和(自身を除く): 110864280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 461933, 923866, 1385799, 1847732, 2309665, 2771598, 3695464, 4619330, 5543196, 6928995, 9238660, 11086392, 13857990, 18477320, 27715980, 55431960]

約数ペア:

[(1, 55431960), (2, 27715980), (3, 18477320), (4, 13857990), (5, 11086392), (6, 9238660), (8, 6928995), (10, 5543196), (12, 4619330), (15, 3695464), (20, 2771598), (24, 2309665), (30, 1847732), (40, 1385799), (60, 923866), (120, 461933)]