85780680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{714839}}^1$

素因数の和:714853

約数の個数: 32

約数和(自身を含む): 257342400

約数和(自身を除く): 171561720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 714839, 1429678, 2144517, 2859356, 3574195, 4289034, 5718712, 7148390, 8578068, 10722585, 14296780, 17156136, 21445170, 28593560, 42890340, 85780680]

約数ペア:

[(1, 85780680), (2, 42890340), (3, 28593560), (4, 21445170), (5, 17156136), (6, 14296780), (8, 10722585), (10, 8578068), (12, 7148390), (15, 5718712), (20, 4289034), (24, 3574195), (30, 2859356), (40, 2144517), (60, 1429678), (120, 714839)]