38841480

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{4691}}^1$

素因数の和:4731

約数の個数: 96

約数和(自身を含む): 131751360

約数和(自身を除く): 92909880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 30, 36, 40, 45, 46, 60, 69, 72, 90, 92, 115, 120, 138, 180, 184, 207, 230, 276, 345, 360, 414, 460, 552, 690, 828, 920, 1035, 1380, 1656, 2070, 2760, 4140, 4691, 8280, 9382, 14073, 18764, 23455, 28146, 37528, 42219, 46910, 56292, 70365, 84438, 93820, 107893, 112584, 140730, 168876, 187640, 211095, 215786, 281460, 323679, 337752, 422190, 431572, 539465, 562920, 647358, 844380, 863144, 971037, 1078930, 1294716, 1618395, 1688760, 1942074, 2157860, 2589432, 3236790, 3884148, 4315720, 4855185, 6473580, 7768296, 9710370, 12947160, 19420740, 38841480]

約数ペア:

[(1, 38841480), (2, 19420740), (3, 12947160), (4, 9710370), (5, 7768296), (6, 6473580), (8, 4855185), (9, 4315720), (10, 3884148), (12, 3236790), (15, 2589432), (18, 2157860), (20, 1942074), (23, 1688760), (24, 1618395), (30, 1294716), (36, 1078930), (40, 971037), (45, 863144), (46, 844380), (60, 647358), (69, 562920), (72, 539465), (90, 431572), (92, 422190), (115, 337752), (120, 323679), (138, 281460), (180, 215786), (184, 211095), (207, 187640), (230, 168876), (276, 140730), (345, 112584), (360, 107893), (414, 93820), (460, 84438), (552, 70365), (690, 56292), (828, 46910), (920, 42219), (1035, 37528), (1380, 28146), (1656, 23455), (2070, 18764), (2760, 14073), (4140, 9382), (4691, 8280)]