25397160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{211643}}^1$

素因数の和:211657

約数の個数: 32

約数和(自身を含む): 76191840

約数和(自身を除く): 50794680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 211643, 423286, 634929, 846572, 1058215, 1269858, 1693144, 2116430, 2539716, 3174645, 4232860, 5079432, 6349290, 8465720, 12698580, 25397160]

約数ペア:

[(1, 25397160), (2, 12698580), (3, 8465720), (4, 6349290), (5, 5079432), (6, 4232860), (8, 3174645), (10, 2539716), (12, 2116430), (15, 1693144), (20, 1269858), (24, 1058215), (30, 846572), (40, 634929), (60, 423286), (120, 211643)]