847020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{743}}^1$

素因数の和:774

約数の個数: 48

約数和(自身を含む): 2499840

約数和(自身を除く): 1652820

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 743, 1140, 1486, 2229, 2972, 3715, 4458, 7430, 8916, 11145, 14117, 14860, 22290, 28234, 42351, 44580, 56468, 70585, 84702, 141170, 169404, 211755, 282340, 423510, 847020]

約数ペア:

[(1, 847020), (2, 423510), (3, 282340), (4, 211755), (5, 169404), (6, 141170), (10, 84702), (12, 70585), (15, 56468), (19, 44580), (20, 42351), (30, 28234), (38, 22290), (57, 14860), (60, 14117), (76, 11145), (95, 8916), (114, 7430), (190, 4458), (228, 3715), (285, 2972), (380, 2229), (570, 1486), (743, 1140)]