964759040

素因数分解:

$2^9\times 5^1\times 7^2\times {\mathrm{7691}}^1$

素因数の和:7728

約数の個数: 120

約数和(自身を含む): 2691169272

約数和(自身を除く): 1726410232

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 112, 128, 140, 160, 196, 224, 245, 256, 280, 320, 392, 448, 490, 512, 560, 640, 784, 896, 980, 1120, 1280, 1568, 1792, 1960, 2240, 2560, 3136, 3584, 3920, 4480, 6272, 7691, 7840, 8960, 12544, 15382, 15680, 17920, 25088, 30764, 31360, 38455, 53837, 61528, 62720, 76910, 107674, 123056, 125440, 153820, 215348, 246112, 269185, 307640, 376859, 430696, 492224, 538370, 615280, 753718, 861392, 984448, 1076740, 1230560, 1507436, 1722784, 1884295, 1968896, 2153480, 2461120, 3014872, 3445568, 3768590, 3937792, 4306960, 4922240, 6029744, 6891136, 7537180, 8613920, 9844480, 12059488, 13782272, 15074360, 17227840, 19688960, 24118976, 27564544, 30148720, 34455680, 48237952, 60297440, 68911360, 96475904, 120594880, 137822720, 192951808, 241189760, 482379520, 964759040]

約数ペア:

[(1, 964759040), (2, 482379520), (4, 241189760), (5, 192951808), (7, 137822720), (8, 120594880), (10, 96475904), (14, 68911360), (16, 60297440), (20, 48237952), (28, 34455680), (32, 30148720), (35, 27564544), (40, 24118976), (49, 19688960), (56, 17227840), (64, 15074360), (70, 13782272), (80, 12059488), (98, 9844480), (112, 8613920), (128, 7537180), (140, 6891136), (160, 6029744), (196, 4922240), (224, 4306960), (245, 3937792), (256, 3768590), (280, 3445568), (320, 3014872), (392, 2461120), (448, 2153480), (490, 1968896), (512, 1884295), (560, 1722784), (640, 1507436), (784, 1230560), (896, 1076740), (980, 984448), (1120, 861392), (1280, 753718), (1568, 615280), (1792, 538370), (1960, 492224), (2240, 430696), (2560, 376859), (3136, 307640), (3584, 269185), (3920, 246112), (4480, 215348), (6272, 153820), (7691, 125440), (7840, 123056), (8960, 107674), (12544, 76910), (15382, 62720), (15680, 61528), (17920, 53837), (25088, 38455), (30764, 31360)]