1251309920

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{10847}}^1$

素因数の和:10972

約数の個数: 96

約数和(自身を含む): 3411652608

約数和(自身を除く): 2160342688

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 103, 112, 140, 160, 206, 224, 280, 412, 515, 560, 721, 824, 1030, 1120, 1442, 1648, 2060, 2884, 3296, 3605, 4120, 5768, 7210, 8240, 10847, 11536, 14420, 16480, 21694, 23072, 28840, 43388, 54235, 57680, 75929, 86776, 108470, 115360, 151858, 173552, 216940, 303716, 347104, 379645, 433880, 607432, 759290, 867760, 1117241, 1214864, 1518580, 1735520, 2234482, 2429728, 3037160, 4468964, 5586205, 6074320, 7820687, 8937928, 11172410, 12148640, 15641374, 17875856, 22344820, 31282748, 35751712, 39103435, 44689640, 62565496, 78206870, 89379280, 125130992, 156413740, 178758560, 250261984, 312827480, 625654960, 1251309920]

約数ペア:

[(1, 1251309920), (2, 625654960), (4, 312827480), (5, 250261984), (7, 178758560), (8, 156413740), (10, 125130992), (14, 89379280), (16, 78206870), (20, 62565496), (28, 44689640), (32, 39103435), (35, 35751712), (40, 31282748), (56, 22344820), (70, 17875856), (80, 15641374), (103, 12148640), (112, 11172410), (140, 8937928), (160, 7820687), (206, 6074320), (224, 5586205), (280, 4468964), (412, 3037160), (515, 2429728), (560, 2234482), (721, 1735520), (824, 1518580), (1030, 1214864), (1120, 1117241), (1442, 867760), (1648, 759290), (2060, 607432), (2884, 433880), (3296, 379645), (3605, 347104), (4120, 303716), (5768, 216940), (7210, 173552), (8240, 151858), (10847, 115360), (11536, 108470), (14420, 86776), (16480, 75929), (21694, 57680), (23072, 54235), (28840, 43388)]