135119560

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{91297}}^1$

素因数の和:91345

約数の個数: 32

約数和(自身を含む): 312239160

約数和(自身を除く): 177119600

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 74, 148, 185, 296, 370, 740, 1480, 91297, 182594, 365188, 456485, 730376, 912970, 1825940, 3377989, 3651880, 6755978, 13511956, 16889945, 27023912, 33779890, 67559780, 135119560]

約数ペア:

[(1, 135119560), (2, 67559780), (4, 33779890), (5, 27023912), (8, 16889945), (10, 13511956), (20, 6755978), (37, 3651880), (40, 3377989), (74, 1825940), (148, 912970), (185, 730376), (296, 456485), (370, 365188), (740, 182594), (1480, 91297)]