74489340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1241489}}^1$

素因数の和:1241501

約数の個数: 24

約数和(自身を含む): 208570320

約数和(自身を除く): 134080980

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1241489, 2482978, 3724467, 4965956, 6207445, 7448934, 12414890, 14897868, 18622335, 24829780, 37244670, 74489340]

約数ペア:

[(1, 74489340), (2, 37244670), (3, 24829780), (4, 18622335), (5, 14897868), (6, 12414890), (10, 7448934), (12, 6207445), (15, 4965956), (20, 3724467), (30, 2482978), (60, 1241489)]