69280960

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{197}}^1$

素因数の和:378

約数の個数: 112

約数和(自身を含む): 190707264

約数和(自身を除く): 121426304

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 157, 160, 197, 224, 280, 314, 320, 394, 448, 560, 628, 785, 788, 985, 1099, 1120, 1256, 1379, 1570, 1576, 1970, 2198, 2240, 2512, 2758, 3140, 3152, 3940, 4396, 5024, 5495, 5516, 6280, 6304, 6895, 7880, 8792, 10048, 10990, 11032, 12560, 12608, 13790, 15760, 17584, 21980, 22064, 25120, 27580, 30929, 31520, 35168, 43960, 44128, 50240, 55160, 61858, 63040, 70336, 87920, 88256, 110320, 123716, 154645, 175840, 216503, 220640, 247432, 309290, 351680, 433006, 441280, 494864, 618580, 866012, 989728, 1082515, 1237160, 1732024, 1979456, 2165030, 2474320, 3464048, 4330060, 4948640, 6928096, 8660120, 9897280, 13856192, 17320240, 34640480, 69280960]

約数ペア:

[(1, 69280960), (2, 34640480), (4, 17320240), (5, 13856192), (7, 9897280), (8, 8660120), (10, 6928096), (14, 4948640), (16, 4330060), (20, 3464048), (28, 2474320), (32, 2165030), (35, 1979456), (40, 1732024), (56, 1237160), (64, 1082515), (70, 989728), (80, 866012), (112, 618580), (140, 494864), (157, 441280), (160, 433006), (197, 351680), (224, 309290), (280, 247432), (314, 220640), (320, 216503), (394, 175840), (448, 154645), (560, 123716), (628, 110320), (785, 88256), (788, 87920), (985, 70336), (1099, 63040), (1120, 61858), (1256, 55160), (1379, 50240), (1570, 44128), (1576, 43960), (1970, 35168), (2198, 31520), (2240, 30929), (2512, 27580), (2758, 25120), (3140, 22064), (3152, 21980), (3940, 17584), (4396, 15760), (5024, 13790), (5495, 12608), (5516, 12560), (6280, 11032), (6304, 10990), (6895, 10048), (7880, 8792)]