6707820

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{15971}}^1$

素因数の和:15990

約数の個数: 48

約数和(自身を含む): 21466368

約数和(自身を除く): 14758548

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, 15971, 31942, 47913, 63884, 79855, 95826, 111797, 159710, 191652, 223594, 239565, 319420, 335391, 447188, 479130, 558985, 670782, 958260, 1117970, 1341564, 1676955, 2235940, 3353910, 6707820]

約数ペア:

[(1, 6707820), (2, 3353910), (3, 2235940), (4, 1676955), (5, 1341564), (6, 1117970), (7, 958260), (10, 670782), (12, 558985), (14, 479130), (15, 447188), (20, 335391), (21, 319420), (28, 239565), (30, 223594), (35, 191652), (42, 159710), (60, 111797), (70, 95826), (84, 79855), (105, 63884), (140, 47913), (210, 31942), (420, 15971)]