974088589040

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{109}}^1\times {\mathrm{2279743}}^1$

素因数の和:2279879

約数の個数: 120

約数和(自身を含む): 2658683047680

約数和(自身を除く): 1684594458640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 98, 109, 112, 140, 196, 218, 245, 280, 392, 436, 490, 545, 560, 763, 784, 872, 980, 1090, 1526, 1744, 1960, 2180, 3052, 3815, 3920, 4360, 5341, 6104, 7630, 8720, 10682, 12208, 15260, 21364, 26705, 30520, 42728, 53410, 61040, 85456, 106820, 213640, 427280, 2279743, 4559486, 9118972, 11398715, 15958201, 18237944, 22797430, 31916402, 36475888, 45594860, 63832804, 79791005, 91189720, 111707407, 127665608, 159582010, 182379440, 223414814, 248491987, 255331216, 319164020, 446829628, 496983974, 558537035, 638328040, 893659256, 993967948, 1117074070, 1242459935, 1276656080, 1739443909, 1787318512, 1987935896, 2234148140, 2484919870, 3478887818, 3975871792, 4468296280, 4969839740, 6957775636, 8697219545, 8936592560, 9939679480, 12176107363, 13915551272, 17394439090, 19879358960, 24352214726, 27831102544, 34788878180, 48704429452, 60880536815, 69577756360, 97408858904, 121761073630, 139155512720, 194817717808, 243522147260, 487044294520, 974088589040]

約数ペア:

[(1, 974088589040), (2, 487044294520), (4, 243522147260), (5, 194817717808), (7, 139155512720), (8, 121761073630), (10, 97408858904), (14, 69577756360), (16, 60880536815), (20, 48704429452), (28, 34788878180), (35, 27831102544), (40, 24352214726), (49, 19879358960), (56, 17394439090), (70, 13915551272), (80, 12176107363), (98, 9939679480), (109, 8936592560), (112, 8697219545), (140, 6957775636), (196, 4969839740), (218, 4468296280), (245, 3975871792), (280, 3478887818), (392, 2484919870), (436, 2234148140), (490, 1987935896), (545, 1787318512), (560, 1739443909), (763, 1276656080), (784, 1242459935), (872, 1117074070), (980, 993967948), (1090, 893659256), (1526, 638328040), (1744, 558537035), (1960, 496983974), (2180, 446829628), (3052, 319164020), (3815, 255331216), (3920, 248491987), (4360, 223414814), (5341, 182379440), (6104, 159582010), (7630, 127665608), (8720, 111707407), (10682, 91189720), (12208, 79791005), (15260, 63832804), (21364, 45594860), (26705, 36475888), (30520, 31916402), (42728, 22797430), (53410, 18237944), (61040, 15958201), (85456, 11398715), (106820, 9118972), (213640, 4559486), (427280, 2279743)]