197061360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{821089}}^1$

素因数の和:821105

約数の個数: 40

約数和(自身を含む): 610890960

約数和(自身を除く): 413829600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 821089, 1642178, 2463267, 3284356, 4105445, 4926534, 6568712, 8210890, 9853068, 12316335, 13137424, 16421780, 19706136, 24632670, 32843560, 39412272, 49265340, 65687120, 98530680, 197061360]

約数ペア:

[(1, 197061360), (2, 98530680), (3, 65687120), (4, 49265340), (5, 39412272), (6, 32843560), (8, 24632670), (10, 19706136), (12, 16421780), (15, 13137424), (16, 12316335), (20, 9853068), (24, 8210890), (30, 6568712), (40, 4926534), (48, 4105445), (60, 3284356), (80, 2463267), (120, 1642178), (240, 821089)]