2765661960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{607}}^1\times {\mathrm{883}}^1$

素因数の和:1547

約数の個数: 128

約数和(自身を含む): 8513556480

約数和(自身を除く): 5747894520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 43, 60, 86, 120, 129, 172, 215, 258, 344, 430, 516, 607, 645, 860, 883, 1032, 1214, 1290, 1720, 1766, 1821, 2428, 2580, 2649, 3035, 3532, 3642, 4415, 4856, 5160, 5298, 6070, 7064, 7284, 8830, 9105, 10596, 12140, 13245, 14568, 17660, 18210, 21192, 24280, 26101, 26490, 35320, 36420, 37969, 52202, 52980, 72840, 75938, 78303, 104404, 105960, 113907, 130505, 151876, 156606, 189845, 208808, 227814, 261010, 303752, 313212, 379690, 391515, 455628, 522020, 535981, 569535, 626424, 759380, 783030, 911256, 1044040, 1071962, 1139070, 1518760, 1566060, 1607943, 2143924, 2278140, 2679905, 3132120, 3215886, 4287848, 4556280, 5359810, 6431772, 8039715, 10719620, 12863544, 16079430, 21439240, 23047183, 32158860, 46094366, 64317720, 69141549, 92188732, 115235915, 138283098, 184377464, 230471830, 276566196, 345707745, 460943660, 553132392, 691415490, 921887320, 1382830980, 2765661960]

約数ペア:

[(1, 2765661960), (2, 1382830980), (3, 921887320), (4, 691415490), (5, 553132392), (6, 460943660), (8, 345707745), (10, 276566196), (12, 230471830), (15, 184377464), (20, 138283098), (24, 115235915), (30, 92188732), (40, 69141549), (43, 64317720), (60, 46094366), (86, 32158860), (120, 23047183), (129, 21439240), (172, 16079430), (215, 12863544), (258, 10719620), (344, 8039715), (430, 6431772), (516, 5359810), (607, 4556280), (645, 4287848), (860, 3215886), (883, 3132120), (1032, 2679905), (1214, 2278140), (1290, 2143924), (1720, 1607943), (1766, 1566060), (1821, 1518760), (2428, 1139070), (2580, 1071962), (2649, 1044040), (3035, 911256), (3532, 783030), (3642, 759380), (4415, 626424), (4856, 569535), (5160, 535981), (5298, 522020), (6070, 455628), (7064, 391515), (7284, 379690), (8830, 313212), (9105, 303752), (10596, 261010), (12140, 227814), (13245, 208808), (14568, 189845), (17660, 156606), (18210, 151876), (21192, 130505), (24280, 113907), (26101, 105960), (26490, 104404), (35320, 78303), (36420, 75938), (37969, 72840), (52202, 52980)]