85890240

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{9941}}^1$

素因数の和:9967

約数の個数: 112

約数和(自身を含む): 303032160

約数和(自身を除く): 217141920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 135, 144, 160, 180, 192, 216, 240, 270, 288, 320, 360, 432, 480, 540, 576, 720, 864, 960, 1080, 1440, 1728, 2160, 2880, 4320, 8640, 9941, 19882, 29823, 39764, 49705, 59646, 79528, 89469, 99410, 119292, 149115, 159056, 178938, 198820, 238584, 268407, 298230, 318112, 357876, 397640, 447345, 477168, 536814, 596460, 636224, 715752, 795280, 894690, 954336, 1073628, 1192920, 1342035, 1431504, 1590560, 1789380, 1908672, 2147256, 2385840, 2684070, 2863008, 3181120, 3578760, 4294512, 4771680, 5368140, 5726016, 7157520, 8589024, 9543360, 10736280, 14315040, 17178048, 21472560, 28630080, 42945120, 85890240]

約数ペア:

[(1, 85890240), (2, 42945120), (3, 28630080), (4, 21472560), (5, 17178048), (6, 14315040), (8, 10736280), (9, 9543360), (10, 8589024), (12, 7157520), (15, 5726016), (16, 5368140), (18, 4771680), (20, 4294512), (24, 3578760), (27, 3181120), (30, 2863008), (32, 2684070), (36, 2385840), (40, 2147256), (45, 1908672), (48, 1789380), (54, 1590560), (60, 1431504), (64, 1342035), (72, 1192920), (80, 1073628), (90, 954336), (96, 894690), (108, 795280), (120, 715752), (135, 636224), (144, 596460), (160, 536814), (180, 477168), (192, 447345), (216, 397640), (240, 357876), (270, 318112), (288, 298230), (320, 268407), (360, 238584), (432, 198820), (480, 178938), (540, 159056), (576, 149115), (720, 119292), (864, 99410), (960, 89469), (1080, 79528), (1440, 59646), (1728, 49705), (2160, 39764), (2880, 29823), (4320, 19882), (8640, 9941)]