195416880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{814237}}^1$

素因数の和:814253

約数の個数: 40

約数和(自身を含む): 605793072

約数和(自身を除く): 410376192

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 814237, 1628474, 2442711, 3256948, 4071185, 4885422, 6513896, 8142370, 9770844, 12213555, 13027792, 16284740, 19541688, 24427110, 32569480, 39083376, 48854220, 65138960, 97708440, 195416880]

約数ペア:

[(1, 195416880), (2, 97708440), (3, 65138960), (4, 48854220), (5, 39083376), (6, 32569480), (8, 24427110), (10, 19541688), (12, 16284740), (15, 13027792), (16, 12213555), (20, 9770844), (24, 8142370), (30, 6513896), (40, 4885422), (48, 4071185), (60, 3256948), (80, 2442711), (120, 1628474), (240, 814237)]