768399840

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41047}}^1$

素因数の和:41081

約数の個数: 144

約数和(自身を含む): 2823938208

約数和(自身を除く): 2055538368

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 96, 104, 117, 120, 130, 144, 156, 160, 180, 195, 208, 234, 240, 260, 288, 312, 360, 390, 416, 468, 480, 520, 585, 624, 720, 780, 936, 1040, 1170, 1248, 1440, 1560, 1872, 2080, 2340, 3120, 3744, 4680, 6240, 9360, 18720, 41047, 82094, 123141, 164188, 205235, 246282, 328376, 369423, 410470, 492564, 533611, 615705, 656752, 738846, 820940, 985128, 1067222, 1231410, 1313504, 1477692, 1600833, 1641880, 1847115, 1970256, 2134444, 2462820, 2668055, 2955384, 3201666, 3283760, 3694230, 3940512, 4268888, 4802499, 4925640, 5336110, 5910768, 6403332, 6567520, 7388460, 8004165, 8537776, 9604998, 9851280, 10672220, 11821536, 12806664, 14776920, 16008330, 17075552, 19209996, 19702560, 21344440, 24012495, 25613328, 29553840, 32016660, 38419992, 42688880, 48024990, 51226656, 59107680, 64033320, 76839984, 85377760, 96049980, 128066640, 153679968, 192099960, 256133280, 384199920, 768399840]

約数ペア:

[(1, 768399840), (2, 384199920), (3, 256133280), (4, 192099960), (5, 153679968), (6, 128066640), (8, 96049980), (9, 85377760), (10, 76839984), (12, 64033320), (13, 59107680), (15, 51226656), (16, 48024990), (18, 42688880), (20, 38419992), (24, 32016660), (26, 29553840), (30, 25613328), (32, 24012495), (36, 21344440), (39, 19702560), (40, 19209996), (45, 17075552), (48, 16008330), (52, 14776920), (60, 12806664), (65, 11821536), (72, 10672220), (78, 9851280), (80, 9604998), (90, 8537776), (96, 8004165), (104, 7388460), (117, 6567520), (120, 6403332), (130, 5910768), (144, 5336110), (156, 4925640), (160, 4802499), (180, 4268888), (195, 3940512), (208, 3694230), (234, 3283760), (240, 3201666), (260, 2955384), (288, 2668055), (312, 2462820), (360, 2134444), (390, 1970256), (416, 1847115), (468, 1641880), (480, 1600833), (520, 1477692), (585, 1313504), (624, 1231410), (720, 1067222), (780, 985128), (936, 820940), (1040, 738846), (1170, 656752), (1248, 615705), (1440, 533611), (1560, 492564), (1872, 410470), (2080, 369423), (2340, 328376), (3120, 246282), (3744, 205235), (4680, 164188), (6240, 123141), (9360, 82094), (18720, 41047)]