67628520

素因数分解:

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

素因数の和:20896

約数の個数: 80

約数和(自身を含む): 227317860

約数和(自身を除く): 159689340

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 270, 324, 360, 405, 540, 648, 810, 1080, 1620, 3240, 20873, 41746, 62619, 83492, 104365, 125238, 166984, 187857, 208730, 250476, 313095, 375714, 417460, 500952, 563571, 626190, 751428, 834920, 939285, 1127142, 1252380, 1502856, 1690713, 1878570, 2254284, 2504760, 2817855, 3381426, 3757140, 4508568, 5635710, 6762852, 7514280, 8453565, 11271420, 13525704, 16907130, 22542840, 33814260, 67628520]

約数ペア:

[(1, 67628520), (2, 33814260), (3, 22542840), (4, 16907130), (5, 13525704), (6, 11271420), (8, 8453565), (9, 7514280), (10, 6762852), (12, 5635710), (15, 4508568), (18, 3757140), (20, 3381426), (24, 2817855), (27, 2504760), (30, 2254284), (36, 1878570), (40, 1690713), (45, 1502856), (54, 1252380), (60, 1127142), (72, 939285), (81, 834920), (90, 751428), (108, 626190), (120, 563571), (135, 500952), (162, 417460), (180, 375714), (216, 313095), (270, 250476), (324, 208730), (360, 187857), (405, 166984), (540, 125238), (648, 104365), (810, 83492), (1080, 62619), (1620, 41746), (3240, 20873)]