15195729840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{63315541}}^1$

素因数の和:63315557

約数の個数: 40

約数和(自身を含む): 47106763248

約数和(自身を除く): 31911033408

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 63315541, 126631082, 189946623, 253262164, 316577705, 379893246, 506524328, 633155410, 759786492, 949733115, 1013048656, 1266310820, 1519572984, 1899466230, 2532621640, 3039145968, 3798932460, 5065243280, 7597864920, 15195729840]

約数ペア:

[(1, 15195729840), (2, 7597864920), (3, 5065243280), (4, 3798932460), (5, 3039145968), (6, 2532621640), (8, 1899466230), (10, 1519572984), (12, 1266310820), (15, 1013048656), (16, 949733115), (20, 759786492), (24, 633155410), (30, 506524328), (40, 379893246), (48, 316577705), (60, 253262164), (80, 189946623), (120, 126631082), (240, 63315541)]