456472240

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{116447}}^1$

素因数の和:116474

約数の個数: 60

約数和(自身を含む): 1234581696

約数和(自身を除く): 778109456

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, 116447, 232894, 465788, 582235, 815129, 931576, 1164470, 1630258, 1863152, 2328940, 3260516, 4075645, 4657880, 5705903, 6521032, 8151290, 9315760, 11411806, 13042064, 16302580, 22823612, 28529515, 32605160, 45647224, 57059030, 65210320, 91294448, 114118060, 228236120, 456472240]

約数ペア:

[(1, 456472240), (2, 228236120), (4, 114118060), (5, 91294448), (7, 65210320), (8, 57059030), (10, 45647224), (14, 32605160), (16, 28529515), (20, 22823612), (28, 16302580), (35, 13042064), (40, 11411806), (49, 9315760), (56, 8151290), (70, 6521032), (80, 5705903), (98, 4657880), (112, 4075645), (140, 3260516), (196, 2328940), (245, 1863152), (280, 1630258), (392, 1164470), (490, 931576), (560, 815129), (784, 582235), (980, 465788), (1960, 232894), (3920, 116447)]