2743444375280

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{12451}}^1\times {\mathrm{56209}}^1$

素因数の和:68687

約数の個数: 120

約数和(自身を含む): 7420625205840

約数和(自身を除く): 4677180830560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 98, 112, 140, 196, 245, 280, 392, 490, 560, 784, 980, 1960, 3920, 12451, 24902, 49804, 56209, 62255, 87157, 99608, 112418, 124510, 174314, 199216, 224836, 249020, 281045, 348628, 393463, 435785, 449672, 498040, 562090, 610099, 697256, 786926, 871570, 899344, 996080, 1124180, 1220198, 1394512, 1573852, 1743140, 1967315, 2248360, 2440396, 2754241, 3050495, 3147704, 3486280, 3934630, 4496720, 4880792, 5508482, 6100990, 6295408, 6972560, 7869260, 9761584, 11016964, 12201980, 13771205, 15738520, 22033928, 24403960, 27542410, 31477040, 44067856, 48807920, 55084820, 110169640, 220339280, 699858259, 1399716518, 2799433036, 3499291295, 4899007813, 5598866072, 6998582590, 9798015626, 11197732144, 13997165180, 19596031252, 24495039065, 27994330360, 34293054691, 39192062504, 48990078130, 55988660720, 68586109382, 78384125008, 97980156260, 137172218764, 171465273455, 195960312520, 274344437528, 342930546910, 391920625040, 548688875056, 685861093820, 1371722187640, 2743444375280]

約数ペア:

[(1, 2743444375280), (2, 1371722187640), (4, 685861093820), (5, 548688875056), (7, 391920625040), (8, 342930546910), (10, 274344437528), (14, 195960312520), (16, 171465273455), (20, 137172218764), (28, 97980156260), (35, 78384125008), (40, 68586109382), (49, 55988660720), (56, 48990078130), (70, 39192062504), (80, 34293054691), (98, 27994330360), (112, 24495039065), (140, 19596031252), (196, 13997165180), (245, 11197732144), (280, 9798015626), (392, 6998582590), (490, 5598866072), (560, 4899007813), (784, 3499291295), (980, 2799433036), (1960, 1399716518), (3920, 699858259), (12451, 220339280), (24902, 110169640), (49804, 55084820), (56209, 48807920), (62255, 44067856), (87157, 31477040), (99608, 27542410), (112418, 24403960), (124510, 22033928), (174314, 15738520), (199216, 13771205), (224836, 12201980), (249020, 11016964), (281045, 9761584), (348628, 7869260), (393463, 6972560), (435785, 6295408), (449672, 6100990), (498040, 5508482), (562090, 4880792), (610099, 4496720), (697256, 3934630), (786926, 3486280), (871570, 3147704), (899344, 3050495), (996080, 2754241), (1124180, 2440396), (1220198, 2248360), (1394512, 1967315), (1573852, 1743140)]