9887520

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{20599}}^1$

素因数の和:20617

約数の個数: 48

約数和(自身を含む): 31147200

約数和(自身を除く): 21259680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 20599, 41198, 61797, 82396, 102995, 123594, 164792, 205990, 247188, 308985, 329584, 411980, 494376, 617970, 659168, 823960, 988752, 1235940, 1647920, 1977504, 2471880, 3295840, 4943760, 9887520]

約数ペア:

[(1, 9887520), (2, 4943760), (3, 3295840), (4, 2471880), (5, 1977504), (6, 1647920), (8, 1235940), (10, 988752), (12, 823960), (15, 659168), (16, 617970), (20, 494376), (24, 411980), (30, 329584), (32, 308985), (40, 247188), (48, 205990), (60, 164792), (80, 123594), (96, 102995), (120, 82396), (160, 61797), (240, 41198), (480, 20599)]