15340140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{85223}}^1$

素因数の和:85238

約数の個数: 36

約数和(自身を含む): 46532304

約数和(自身を除く): 31192164

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 85223, 170446, 255669, 340892, 426115, 511338, 767007, 852230, 1022676, 1278345, 1534014, 1704460, 2556690, 3068028, 3835035, 5113380, 7670070, 15340140]

約数ペア:

[(1, 15340140), (2, 7670070), (3, 5113380), (4, 3835035), (5, 3068028), (6, 2556690), (9, 1704460), (10, 1534014), (12, 1278345), (15, 1022676), (18, 852230), (20, 767007), (30, 511338), (36, 426115), (45, 340892), (60, 255669), (90, 170446), (180, 85223)]