47643240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{397027}}^1$

素因数の和:397041

約数の個数: 32

約数和(自身を含む): 142930080

約数和(自身を除く): 95286840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 397027, 794054, 1191081, 1588108, 1985135, 2382162, 3176216, 3970270, 4764324, 5955405, 7940540, 9528648, 11910810, 15881080, 23821620, 47643240]

約数ペア:

[(1, 47643240), (2, 23821620), (3, 15881080), (4, 11910810), (5, 9528648), (6, 7940540), (8, 5955405), (10, 4764324), (12, 3970270), (15, 3176216), (20, 2382162), (24, 1985135), (30, 1588108), (40, 1191081), (60, 794054), (120, 397027)]