25568040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{213067}}^1$

素因数の和:213081

約数の個数: 32

約数和(自身を含む): 76704480

約数和(自身を除く): 51136440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 213067, 426134, 639201, 852268, 1065335, 1278402, 1704536, 2130670, 2556804, 3196005, 4261340, 5113608, 6392010, 8522680, 12784020, 25568040]

約数ペア:

[(1, 25568040), (2, 12784020), (3, 8522680), (4, 6392010), (5, 5113608), (6, 4261340), (8, 3196005), (10, 2556804), (12, 2130670), (15, 1704536), (20, 1278402), (24, 1065335), (30, 852268), (40, 639201), (60, 426134), (120, 213067)]