6634740

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{15797}}^1$

素因数の和:15816

約数の個数: 48

約数和(自身を含む): 21232512

約数和(自身を除く): 14597772

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, 15797, 31594, 47391, 63188, 78985, 94782, 110579, 157970, 189564, 221158, 236955, 315940, 331737, 442316, 473910, 552895, 663474, 947820, 1105790, 1326948, 1658685, 2211580, 3317370, 6634740]

約数ペア:

[(1, 6634740), (2, 3317370), (3, 2211580), (4, 1658685), (5, 1326948), (6, 1105790), (7, 947820), (10, 663474), (12, 552895), (14, 473910), (15, 442316), (20, 331737), (21, 315940), (28, 236955), (30, 221158), (35, 189564), (42, 157970), (60, 110579), (70, 94782), (84, 78985), (105, 63188), (140, 47391), (210, 31594), (420, 15797)]