148642020

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{275263}}^1$

素因数の和:275281

約数の個数: 48

約数和(自身を含む): 462443520

約数和(自身を除く): 313801500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 275263, 550526, 825789, 1101052, 1376315, 1651578, 2477367, 2752630, 3303156, 4128945, 4954734, 5505260, 7432101, 8257890, 9909468, 12386835, 14864202, 16515780, 24773670, 29728404, 37160505, 49547340, 74321010, 148642020]

約数ペア:

[(1, 148642020), (2, 74321010), (3, 49547340), (4, 37160505), (5, 29728404), (6, 24773670), (9, 16515780), (10, 14864202), (12, 12386835), (15, 9909468), (18, 8257890), (20, 7432101), (27, 5505260), (30, 4954734), (36, 4128945), (45, 3303156), (54, 2752630), (60, 2477367), (90, 1651578), (108, 1376315), (135, 1101052), (180, 825789), (270, 550526), (540, 275263)]