86784240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{337}}^1$

素因数の和:419

約数の個数: 160

約数和(自身を含む): 286678080

約数和(自身を除く): 199893840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 37, 40, 48, 58, 60, 74, 80, 87, 111, 116, 120, 145, 148, 174, 185, 222, 232, 240, 290, 296, 337, 348, 370, 435, 444, 464, 555, 580, 592, 674, 696, 740, 870, 888, 1011, 1073, 1110, 1160, 1348, 1392, 1480, 1685, 1740, 1776, 2022, 2146, 2220, 2320, 2696, 2960, 3219, 3370, 3480, 4044, 4292, 4440, 5055, 5365, 5392, 6438, 6740, 6960, 8088, 8584, 8880, 9773, 10110, 10730, 12469, 12876, 13480, 16095, 16176, 17168, 19546, 20220, 21460, 24938, 25752, 26960, 29319, 32190, 37407, 39092, 40440, 42920, 48865, 49876, 51504, 58638, 62345, 64380, 74814, 78184, 80880, 85840, 97730, 99752, 117276, 124690, 128760, 146595, 149628, 156368, 187035, 195460, 199504, 234552, 249380, 257520, 293190, 299256, 361601, 374070, 390920, 469104, 498760, 586380, 598512, 723202, 748140, 781840, 997520, 1084803, 1172760, 1446404, 1496280, 1808005, 2169606, 2345520, 2892808, 2992560, 3616010, 4339212, 5424015, 5785616, 7232020, 8678424, 10848030, 14464040, 17356848, 21696060, 28928080, 43392120, 86784240]

約数ペア:

[(1, 86784240), (2, 43392120), (3, 28928080), (4, 21696060), (5, 17356848), (6, 14464040), (8, 10848030), (10, 8678424), (12, 7232020), (15, 5785616), (16, 5424015), (20, 4339212), (24, 3616010), (29, 2992560), (30, 2892808), (37, 2345520), (40, 2169606), (48, 1808005), (58, 1496280), (60, 1446404), (74, 1172760), (80, 1084803), (87, 997520), (111, 781840), (116, 748140), (120, 723202), (145, 598512), (148, 586380), (174, 498760), (185, 469104), (222, 390920), (232, 374070), (240, 361601), (290, 299256), (296, 293190), (337, 257520), (348, 249380), (370, 234552), (435, 199504), (444, 195460), (464, 187035), (555, 156368), (580, 149628), (592, 146595), (674, 128760), (696, 124690), (740, 117276), (870, 99752), (888, 97730), (1011, 85840), (1073, 80880), (1110, 78184), (1160, 74814), (1348, 64380), (1392, 62345), (1480, 58638), (1685, 51504), (1740, 49876), (1776, 48865), (2022, 42920), (2146, 40440), (2220, 39092), (2320, 37407), (2696, 32190), (2960, 29319), (3219, 26960), (3370, 25752), (3480, 24938), (4044, 21460), (4292, 20220), (4440, 19546), (5055, 17168), (5365, 16176), (5392, 16095), (6438, 13480), (6740, 12876), (6960, 12469), (8088, 10730), (8584, 10110), (8880, 9773)]