7081908840

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{285101}}^1$

素因数の和:285144

約数の個数: 128

約数和(自身を含む): 24632812800

約数和(自身を除く): 17550903960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 27, 30, 36, 40, 45, 46, 54, 60, 69, 72, 90, 92, 108, 115, 120, 135, 138, 180, 184, 207, 216, 230, 270, 276, 345, 360, 414, 460, 540, 552, 621, 690, 828, 920, 1035, 1080, 1242, 1380, 1656, 2070, 2484, 2760, 3105, 4140, 4968, 6210, 8280, 12420, 24840, 285101, 570202, 855303, 1140404, 1425505, 1710606, 2280808, 2565909, 2851010, 3421212, 4276515, 5131818, 5702020, 6557323, 6842424, 7697727, 8553030, 10263636, 11404040, 12829545, 13114646, 15395454, 17106060, 19671969, 20527272, 25659090, 26229292, 30790908, 32786615, 34212120, 38488635, 39343938, 51318180, 52458584, 59015907, 61581816, 65573230, 76977270, 78687876, 98359845, 102636360, 118031814, 131146460, 153954540, 157375752, 177047721, 196719690, 236063628, 262292920, 295079535, 307909080, 354095442, 393439380, 472127256, 590159070, 708190884, 786878760, 885238605, 1180318140, 1416381768, 1770477210, 2360636280, 3540954420, 7081908840]

約数ペア:

[(1, 7081908840), (2, 3540954420), (3, 2360636280), (4, 1770477210), (5, 1416381768), (6, 1180318140), (8, 885238605), (9, 786878760), (10, 708190884), (12, 590159070), (15, 472127256), (18, 393439380), (20, 354095442), (23, 307909080), (24, 295079535), (27, 262292920), (30, 236063628), (36, 196719690), (40, 177047721), (45, 157375752), (46, 153954540), (54, 131146460), (60, 118031814), (69, 102636360), (72, 98359845), (90, 78687876), (92, 76977270), (108, 65573230), (115, 61581816), (120, 59015907), (135, 52458584), (138, 51318180), (180, 39343938), (184, 38488635), (207, 34212120), (216, 32786615), (230, 30790908), (270, 26229292), (276, 25659090), (345, 20527272), (360, 19671969), (414, 17106060), (460, 15395454), (540, 13114646), (552, 12829545), (621, 11404040), (690, 10263636), (828, 8553030), (920, 7697727), (1035, 6842424), (1080, 6557323), (1242, 5702020), (1380, 5131818), (1656, 4276515), (2070, 3421212), (2484, 2851010), (2760, 2565909), (3105, 2280808), (4140, 1710606), (4968, 1425505), (6210, 1140404), (8280, 855303), (12420, 570202), (24840, 285101)]