2106187320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17551561}}^1$

素因数の和:17551575

約数の個数: 32

約数和(自身を含む): 6318562320

約数和(自身を除く): 4212375000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 17551561, 35103122, 52654683, 70206244, 87757805, 105309366, 140412488, 175515610, 210618732, 263273415, 351031220, 421237464, 526546830, 702062440, 1053093660, 2106187320]

約数ペア:

[(1, 2106187320), (2, 1053093660), (3, 702062440), (4, 526546830), (5, 421237464), (6, 351031220), (8, 263273415), (10, 210618732), (12, 175515610), (15, 140412488), (20, 105309366), (24, 87757805), (30, 70206244), (40, 52654683), (60, 35103122), (120, 17551561)]