84681360

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{337}}^1\times {\mathrm{349}}^1$

素因数の和:705

約数の個数: 120

約数和(自身を含む): 286049400

約数和(自身を除く): 201368040

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, 337, 349, 360, 674, 698, 720, 1011, 1047, 1348, 1396, 1685, 1745, 2022, 2094, 2696, 2792, 3033, 3141, 3370, 3490, 4044, 4188, 5055, 5235, 5392, 5584, 6066, 6282, 6740, 6980, 8088, 8376, 10110, 10470, 12132, 12564, 13480, 13960, 15165, 15705, 16176, 16752, 20220, 20940, 24264, 25128, 26960, 27920, 30330, 31410, 40440, 41880, 48528, 50256, 60660, 62820, 80880, 83760, 117613, 121320, 125640, 235226, 242640, 251280, 352839, 470452, 588065, 705678, 940904, 1058517, 1176130, 1411356, 1764195, 1881808, 2117034, 2352260, 2822712, 3528390, 4234068, 4704520, 5292585, 5645424, 7056780, 8468136, 9409040, 10585170, 14113560, 16936272, 21170340, 28227120, 42340680, 84681360]

約数ペア:

[(1, 84681360), (2, 42340680), (3, 28227120), (4, 21170340), (5, 16936272), (6, 14113560), (8, 10585170), (9, 9409040), (10, 8468136), (12, 7056780), (15, 5645424), (16, 5292585), (18, 4704520), (20, 4234068), (24, 3528390), (30, 2822712), (36, 2352260), (40, 2117034), (45, 1881808), (48, 1764195), (60, 1411356), (72, 1176130), (80, 1058517), (90, 940904), (120, 705678), (144, 588065), (180, 470452), (240, 352839), (337, 251280), (349, 242640), (360, 235226), (674, 125640), (698, 121320), (720, 117613), (1011, 83760), (1047, 80880), (1348, 62820), (1396, 60660), (1685, 50256), (1745, 48528), (2022, 41880), (2094, 40440), (2696, 31410), (2792, 30330), (3033, 27920), (3141, 26960), (3370, 25128), (3490, 24264), (4044, 20940), (4188, 20220), (5055, 16752), (5235, 16176), (5392, 15705), (5584, 15165), (6066, 13960), (6282, 13480), (6740, 12564), (6980, 12132), (8088, 10470), (8376, 10110)]