19208760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{160073}}^1$

素因数の和:160087

約数の個数: 32

約数和(自身を含む): 57626640

約数和(自身を除く): 38417880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 160073, 320146, 480219, 640292, 800365, 960438, 1280584, 1600730, 1920876, 2401095, 3201460, 3841752, 4802190, 6402920, 9604380, 19208760]

約数ペア:

[(1, 19208760), (2, 9604380), (3, 6402920), (4, 4802190), (5, 3841752), (6, 3201460), (8, 2401095), (10, 1920876), (12, 1600730), (15, 1280584), (20, 960438), (24, 800365), (30, 640292), (40, 480219), (60, 320146), (120, 160073)]