2531437320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{21095311}}^1$

素因数の和:21095325

約数の個数: 32

約数和(自身を含む): 7594312320

約数和(自身を除く): 5062875000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 21095311, 42190622, 63285933, 84381244, 105476555, 126571866, 168762488, 210953110, 253143732, 316429665, 421906220, 506287464, 632859330, 843812440, 1265718660, 2531437320]

約数ペア:

[(1, 2531437320), (2, 1265718660), (3, 843812440), (4, 632859330), (5, 506287464), (6, 421906220), (8, 316429665), (10, 253143732), (12, 210953110), (15, 168762488), (20, 126571866), (24, 105476555), (30, 84381244), (40, 63285933), (60, 42190622), (120, 21095311)]