15644040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{130367}}^1$

素因数の和:130381

約数の個数: 32

約数和(自身を含む): 46932480

約数和(自身を除く): 31288440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 130367, 260734, 391101, 521468, 651835, 782202, 1042936, 1303670, 1564404, 1955505, 2607340, 3128808, 3911010, 5214680, 7822020, 15644040]

約数ペア:

[(1, 15644040), (2, 7822020), (3, 5214680), (4, 3911010), (5, 3128808), (6, 2607340), (8, 1955505), (10, 1564404), (12, 1303670), (15, 1042936), (20, 782202), (24, 651835), (30, 521468), (40, 391101), (60, 260734), (120, 130367)]