15028560

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{20873}}^1$

素因数の和:20892

約数の個数: 60

約数和(自身を含む): 50473332

約数和(自身を除く): 35444772

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 20873, 41746, 62619, 83492, 104365, 125238, 166984, 187857, 208730, 250476, 313095, 333968, 375714, 417460, 500952, 626190, 751428, 834920, 939285, 1001904, 1252380, 1502856, 1669840, 1878570, 2504760, 3005712, 3757140, 5009520, 7514280, 15028560]

約数ペア:

[(1, 15028560), (2, 7514280), (3, 5009520), (4, 3757140), (5, 3005712), (6, 2504760), (8, 1878570), (9, 1669840), (10, 1502856), (12, 1252380), (15, 1001904), (16, 939285), (18, 834920), (20, 751428), (24, 626190), (30, 500952), (36, 417460), (40, 375714), (45, 333968), (48, 313095), (60, 250476), (72, 208730), (80, 187857), (90, 166984), (120, 125238), (144, 104365), (180, 83492), (240, 62619), (360, 41746), (720, 20873)]