85707840

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{1223}}^1$

素因数の和:1316

約数の個数: 112

約数和(自身を含む): 276075648

約数和(自身を除く): 190367808

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 73, 80, 96, 120, 146, 160, 192, 219, 240, 292, 320, 365, 438, 480, 584, 730, 876, 960, 1095, 1168, 1223, 1460, 1752, 2190, 2336, 2446, 2920, 3504, 3669, 4380, 4672, 4892, 5840, 6115, 7008, 7338, 8760, 9784, 11680, 12230, 14016, 14676, 17520, 18345, 19568, 23360, 24460, 29352, 35040, 36690, 39136, 48920, 58704, 70080, 73380, 78272, 89279, 97840, 117408, 146760, 178558, 195680, 234816, 267837, 293520, 357116, 391360, 446395, 535674, 587040, 714232, 892790, 1071348, 1174080, 1339185, 1428464, 1785580, 2142696, 2678370, 2856928, 3571160, 4285392, 5356740, 5713856, 7142320, 8570784, 10713480, 14284640, 17141568, 21426960, 28569280, 42853920, 85707840]

約数ペア:

[(1, 85707840), (2, 42853920), (3, 28569280), (4, 21426960), (5, 17141568), (6, 14284640), (8, 10713480), (10, 8570784), (12, 7142320), (15, 5713856), (16, 5356740), (20, 4285392), (24, 3571160), (30, 2856928), (32, 2678370), (40, 2142696), (48, 1785580), (60, 1428464), (64, 1339185), (73, 1174080), (80, 1071348), (96, 892790), (120, 714232), (146, 587040), (160, 535674), (192, 446395), (219, 391360), (240, 357116), (292, 293520), (320, 267837), (365, 234816), (438, 195680), (480, 178558), (584, 146760), (730, 117408), (876, 97840), (960, 89279), (1095, 78272), (1168, 73380), (1223, 70080), (1460, 58704), (1752, 48920), (2190, 39136), (2336, 36690), (2446, 35040), (2920, 29352), (3504, 24460), (3669, 23360), (4380, 19568), (4672, 18345), (4892, 17520), (5840, 14676), (6115, 14016), (7008, 12230), (7338, 11680), (8760, 9784)]