31288080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{130367}}^1$

素因数の和:130383

約数の個数: 40

約数和(自身を含む): 96993792

約数和(自身を除く): 65705712

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 130367, 260734, 391101, 521468, 651835, 782202, 1042936, 1303670, 1564404, 1955505, 2085872, 2607340, 3128808, 3911010, 5214680, 6257616, 7822020, 10429360, 15644040, 31288080]

約数ペア:

[(1, 31288080), (2, 15644040), (3, 10429360), (4, 7822020), (5, 6257616), (6, 5214680), (8, 3911010), (10, 3128808), (12, 2607340), (15, 2085872), (16, 1955505), (20, 1564404), (24, 1303670), (30, 1042936), (40, 782202), (48, 651835), (60, 521468), (80, 391101), (120, 260734), (240, 130367)]