64448040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{537067}}^1$

素因数の和:537081

約数の個数: 32

約数和(自身を含む): 193344480

約数和(自身を除く): 128896440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 537067, 1074134, 1611201, 2148268, 2685335, 3222402, 4296536, 5370670, 6444804, 8056005, 10741340, 12889608, 16112010, 21482680, 32224020, 64448040]

約数ペア:

[(1, 64448040), (2, 32224020), (3, 21482680), (4, 16112010), (5, 12889608), (6, 10741340), (8, 8056005), (10, 6444804), (12, 5370670), (15, 4296536), (20, 3222402), (24, 2685335), (30, 2148268), (40, 1611201), (60, 1074134), (120, 537067)]