8583540

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{191}}^1$

素因数の和:317

約数の個数: 96

約数和(自身を含む): 27869184

約数和(自身を除く): 19285644

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 107, 140, 191, 210, 214, 321, 382, 420, 428, 535, 573, 642, 749, 764, 955, 1070, 1146, 1284, 1337, 1498, 1605, 1910, 2140, 2247, 2292, 2674, 2865, 2996, 3210, 3745, 3820, 4011, 4494, 5348, 5730, 6420, 6685, 7490, 8022, 8988, 11235, 11460, 13370, 14980, 16044, 20055, 20437, 22470, 26740, 40110, 40874, 44940, 61311, 80220, 81748, 102185, 122622, 143059, 204370, 245244, 286118, 306555, 408740, 429177, 572236, 613110, 715295, 858354, 1226220, 1430590, 1716708, 2145885, 2861180, 4291770, 8583540]

約数ペア:

[(1, 8583540), (2, 4291770), (3, 2861180), (4, 2145885), (5, 1716708), (6, 1430590), (7, 1226220), (10, 858354), (12, 715295), (14, 613110), (15, 572236), (20, 429177), (21, 408740), (28, 306555), (30, 286118), (35, 245244), (42, 204370), (60, 143059), (70, 122622), (84, 102185), (105, 81748), (107, 80220), (140, 61311), (191, 44940), (210, 40874), (214, 40110), (321, 26740), (382, 22470), (420, 20437), (428, 20055), (535, 16044), (573, 14980), (642, 13370), (749, 11460), (764, 11235), (955, 8988), (1070, 8022), (1146, 7490), (1284, 6685), (1337, 6420), (1498, 5730), (1605, 5348), (1910, 4494), (2140, 4011), (2247, 3820), (2292, 3745), (2674, 3210), (2865, 2996)]