471660

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{1123}}^1$

素因数の和:1142

約数の個数: 48

約数和(自身を含む): 1510656

約数和(自身を除く): 1038996

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 1123, 2246, 3369, 4492, 5615, 6738, 7861, 11230, 13476, 15722, 16845, 22460, 23583, 31444, 33690, 39305, 47166, 67380, 78610, 94332, 117915, 157220, 235830, 471660]

約数ペア:

[(1, 471660), (2, 235830), (3, 157220), (4, 117915), (5, 94332), (6, 78610), (7, 67380), (10, 47166), (12, 39305), (14, 33690), (15, 31444), (20, 23583), (21, 22460), (28, 16845), (30, 15722), (35, 13476), (42, 11230), (60, 7861), (70, 6738), (84, 5615), (105, 4492), (140, 3369), (210, 2246), (420, 1123)]