67427920

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{103}}^1\times {\mathrm{167}}^1$

素因数の和:297

約数の個数: 120

約数和(自身を含む): 185238144

約数和(自身を除く): 117810224

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 98, 103, 112, 140, 167, 196, 206, 245, 280, 334, 392, 412, 490, 515, 560, 668, 721, 784, 824, 835, 980, 1030, 1169, 1336, 1442, 1648, 1670, 1960, 2060, 2338, 2672, 2884, 3340, 3605, 3920, 4120, 4676, 5047, 5768, 5845, 6680, 7210, 8183, 8240, 9352, 10094, 11536, 11690, 13360, 14420, 16366, 17201, 18704, 20188, 23380, 25235, 28840, 32732, 34402, 40376, 40915, 46760, 50470, 57680, 65464, 68804, 80752, 81830, 86005, 93520, 100940, 120407, 130928, 137608, 163660, 172010, 201880, 240814, 275216, 327320, 344020, 403760, 481628, 602035, 654640, 688040, 842849, 963256, 1204070, 1376080, 1685698, 1926512, 2408140, 3371396, 4214245, 4816280, 6742792, 8428490, 9632560, 13485584, 16856980, 33713960, 67427920]

約数ペア:

[(1, 67427920), (2, 33713960), (4, 16856980), (5, 13485584), (7, 9632560), (8, 8428490), (10, 6742792), (14, 4816280), (16, 4214245), (20, 3371396), (28, 2408140), (35, 1926512), (40, 1685698), (49, 1376080), (56, 1204070), (70, 963256), (80, 842849), (98, 688040), (103, 654640), (112, 602035), (140, 481628), (167, 403760), (196, 344020), (206, 327320), (245, 275216), (280, 240814), (334, 201880), (392, 172010), (412, 163660), (490, 137608), (515, 130928), (560, 120407), (668, 100940), (721, 93520), (784, 86005), (824, 81830), (835, 80752), (980, 68804), (1030, 65464), (1169, 57680), (1336, 50470), (1442, 46760), (1648, 40915), (1670, 40376), (1960, 34402), (2060, 32732), (2338, 28840), (2672, 25235), (2884, 23380), (3340, 20188), (3605, 18704), (3920, 17201), (4120, 16366), (4676, 14420), (5047, 13360), (5768, 11690), (5845, 11536), (6680, 10094), (7210, 9352), (8183, 8240)]