68873040

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{4159}}^1$

素因数の和:4201

約数の個数: 120

約数和(自身を含む): 241413120

約数和(自身を除く): 172540080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 36, 40, 45, 46, 48, 60, 69, 72, 80, 90, 92, 115, 120, 138, 144, 180, 184, 207, 230, 240, 276, 345, 360, 368, 414, 460, 552, 690, 720, 828, 920, 1035, 1104, 1380, 1656, 1840, 2070, 2760, 3312, 4140, 4159, 5520, 8280, 8318, 12477, 16560, 16636, 20795, 24954, 33272, 37431, 41590, 49908, 62385, 66544, 74862, 83180, 95657, 99816, 124770, 149724, 166360, 187155, 191314, 199632, 249540, 286971, 299448, 332720, 374310, 382628, 478285, 499080, 573942, 598896, 748620, 765256, 860913, 956570, 998160, 1147884, 1434855, 1497240, 1530512, 1721826, 1913140, 2295768, 2869710, 2994480, 3443652, 3826280, 4304565, 4591536, 5739420, 6887304, 7652560, 8609130, 11478840, 13774608, 17218260, 22957680, 34436520, 68873040]

約数ペア:

[(1, 68873040), (2, 34436520), (3, 22957680), (4, 17218260), (5, 13774608), (6, 11478840), (8, 8609130), (9, 7652560), (10, 6887304), (12, 5739420), (15, 4591536), (16, 4304565), (18, 3826280), (20, 3443652), (23, 2994480), (24, 2869710), (30, 2295768), (36, 1913140), (40, 1721826), (45, 1530512), (46, 1497240), (48, 1434855), (60, 1147884), (69, 998160), (72, 956570), (80, 860913), (90, 765256), (92, 748620), (115, 598896), (120, 573942), (138, 499080), (144, 478285), (180, 382628), (184, 374310), (207, 332720), (230, 299448), (240, 286971), (276, 249540), (345, 199632), (360, 191314), (368, 187155), (414, 166360), (460, 149724), (552, 124770), (690, 99816), (720, 95657), (828, 83180), (920, 74862), (1035, 66544), (1104, 62385), (1380, 49908), (1656, 41590), (1840, 37431), (2070, 33272), (2760, 24954), (3312, 20795), (4140, 16636), (4159, 16560), (5520, 12477), (8280, 8318)]