470498280

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{560117}}^1$

素因数の和:560138

約数の個数: 64

約数和(自身を含む): 1613139840

約数和(自身を除く): 1142641560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 560117, 1120234, 1680351, 2240468, 2800585, 3360702, 3920819, 4480936, 5601170, 6721404, 7841638, 8401755, 11202340, 11762457, 13442808, 15683276, 16803510, 19604095, 22404680, 23524914, 31366552, 33607020, 39208190, 47049828, 58812285, 67214040, 78416380, 94099656, 117624570, 156832760, 235249140, 470498280]

約数ペア:

[(1, 470498280), (2, 235249140), (3, 156832760), (4, 117624570), (5, 94099656), (6, 78416380), (7, 67214040), (8, 58812285), (10, 47049828), (12, 39208190), (14, 33607020), (15, 31366552), (20, 23524914), (21, 22404680), (24, 19604095), (28, 16803510), (30, 15683276), (35, 13442808), (40, 11762457), (42, 11202340), (56, 8401755), (60, 7841638), (70, 6721404), (84, 5601170), (105, 4480936), (120, 3920819), (140, 3360702), (168, 2800585), (210, 2240468), (280, 1680351), (420, 1120234), (840, 560117)]