211507320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1762561}}^1$

素因数の和:1762575

約数の個数: 32

約数和(自身を含む): 634522320

約数和(自身を除く): 423015000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1762561, 3525122, 5287683, 7050244, 8812805, 10575366, 14100488, 17625610, 21150732, 26438415, 35251220, 42301464, 52876830, 70502440, 105753660, 211507320]

約数ペア:

[(1, 211507320), (2, 105753660), (3, 70502440), (4, 52876830), (5, 42301464), (6, 35251220), (8, 26438415), (10, 21150732), (12, 17625610), (15, 14100488), (20, 10575366), (24, 8812805), (30, 7050244), (40, 5287683), (60, 3525122), (120, 1762561)]