274460480

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{122527}}^1$

素因数の和:122551

約数の個数: 56

約数和(自身を含む): 746930688

約数和(自身を除く): 472470208

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 1120, 2240, 122527, 245054, 490108, 612635, 857689, 980216, 1225270, 1715378, 1960432, 2450540, 3430756, 3920864, 4288445, 4901080, 6861512, 7841728, 8576890, 9802160, 13723024, 17153780, 19604320, 27446048, 34307560, 39208640, 54892096, 68615120, 137230240, 274460480]

約数ペア:

[(1, 274460480), (2, 137230240), (4, 68615120), (5, 54892096), (7, 39208640), (8, 34307560), (10, 27446048), (14, 19604320), (16, 17153780), (20, 13723024), (28, 9802160), (32, 8576890), (35, 7841728), (40, 6861512), (56, 4901080), (64, 4288445), (70, 3920864), (80, 3430756), (112, 2450540), (140, 1960432), (160, 1715378), (224, 1225270), (280, 980216), (320, 857689), (448, 612635), (560, 490108), (1120, 245054), (2240, 122527)]