6975990

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{3691}}^1$

素因数の和:3714

約数の個数: 64

約数和(自身を含む): 21265920

約数和(自身を除く): 14289930

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 90, 105, 126, 135, 189, 210, 270, 315, 378, 630, 945, 1890, 3691, 7382, 11073, 18455, 22146, 25837, 33219, 36910, 51674, 55365, 66438, 77511, 99657, 110730, 129185, 155022, 166095, 199314, 232533, 258370, 332190, 387555, 465066, 498285, 697599, 775110, 996570, 1162665, 1395198, 2325330, 3487995, 6975990]

約数ペア:

[(1, 6975990), (2, 3487995), (3, 2325330), (5, 1395198), (6, 1162665), (7, 996570), (9, 775110), (10, 697599), (14, 498285), (15, 465066), (18, 387555), (21, 332190), (27, 258370), (30, 232533), (35, 199314), (42, 166095), (45, 155022), (54, 129185), (63, 110730), (70, 99657), (90, 77511), (105, 66438), (126, 55365), (135, 51674), (189, 36910), (210, 33219), (270, 25837), (315, 22146), (378, 18455), (630, 11073), (945, 7382), (1890, 3691)]