7483960

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{233}}^1$

素因数の和:328

約数の個数: 64

約数和(自身を含む): 18701280

約数和(自身を除く): 11217320

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 73, 88, 110, 146, 220, 233, 292, 365, 440, 466, 584, 730, 803, 932, 1165, 1460, 1606, 1864, 2330, 2563, 2920, 3212, 4015, 4660, 5126, 6424, 8030, 9320, 10252, 12815, 16060, 17009, 20504, 25630, 32120, 34018, 51260, 68036, 85045, 102520, 136072, 170090, 187099, 340180, 374198, 680360, 748396, 935495, 1496792, 1870990, 3741980, 7483960]

約数ペア:

[(1, 7483960), (2, 3741980), (4, 1870990), (5, 1496792), (8, 935495), (10, 748396), (11, 680360), (20, 374198), (22, 340180), (40, 187099), (44, 170090), (55, 136072), (73, 102520), (88, 85045), (110, 68036), (146, 51260), (220, 34018), (233, 32120), (292, 25630), (365, 20504), (440, 17009), (466, 16060), (584, 12815), (730, 10252), (803, 9320), (932, 8030), (1165, 6424), (1460, 5126), (1606, 4660), (1864, 4015), (2330, 3212), (2563, 2920)]