769305840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{139367}}^1$

素因数の和:139406

約数の個数: 80

約数和(自身を含む): 2488555008

約数和(自身を除く): 1719249168

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 40, 46, 48, 60, 69, 80, 92, 115, 120, 138, 184, 230, 240, 276, 345, 368, 460, 552, 690, 920, 1104, 1380, 1840, 2760, 5520, 139367, 278734, 418101, 557468, 696835, 836202, 1114936, 1393670, 1672404, 2090505, 2229872, 2787340, 3205441, 3344808, 4181010, 5574680, 6410882, 6689616, 8362020, 9616323, 11149360, 12821764, 16027205, 16724040, 19232646, 25643528, 32054410, 33448080, 38465292, 48081615, 51287056, 64108820, 76930584, 96163230, 128217640, 153861168, 192326460, 256435280, 384652920, 769305840]

約数ペア:

[(1, 769305840), (2, 384652920), (3, 256435280), (4, 192326460), (5, 153861168), (6, 128217640), (8, 96163230), (10, 76930584), (12, 64108820), (15, 51287056), (16, 48081615), (20, 38465292), (23, 33448080), (24, 32054410), (30, 25643528), (40, 19232646), (46, 16724040), (48, 16027205), (60, 12821764), (69, 11149360), (80, 9616323), (92, 8362020), (115, 6689616), (120, 6410882), (138, 5574680), (184, 4181010), (230, 3344808), (240, 3205441), (276, 2787340), (345, 2229872), (368, 2090505), (460, 1672404), (552, 1393670), (690, 1114936), (920, 836202), (1104, 696835), (1380, 557468), (1840, 418101), (2760, 278734), (5520, 139367)]