15144780

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{337}}^1$

素因数の和:463

約数の個数: 96

約数和(自身を含む): 49061376

約数和(自身を除く): 33916596

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, 210, 214, 321, 337, 420, 428, 535, 642, 674, 749, 1011, 1070, 1284, 1348, 1498, 1605, 1685, 2022, 2140, 2247, 2359, 2996, 3210, 3370, 3745, 4044, 4494, 4718, 5055, 6420, 6740, 7077, 7490, 8988, 9436, 10110, 11235, 11795, 14154, 14980, 20220, 22470, 23590, 28308, 35385, 36059, 44940, 47180, 70770, 72118, 108177, 141540, 144236, 180295, 216354, 252413, 360590, 432708, 504826, 540885, 721180, 757239, 1009652, 1081770, 1262065, 1514478, 2163540, 2524130, 3028956, 3786195, 5048260, 7572390, 15144780]

約数ペア:

[(1, 15144780), (2, 7572390), (3, 5048260), (4, 3786195), (5, 3028956), (6, 2524130), (7, 2163540), (10, 1514478), (12, 1262065), (14, 1081770), (15, 1009652), (20, 757239), (21, 721180), (28, 540885), (30, 504826), (35, 432708), (42, 360590), (60, 252413), (70, 216354), (84, 180295), (105, 144236), (107, 141540), (140, 108177), (210, 72118), (214, 70770), (321, 47180), (337, 44940), (420, 36059), (428, 35385), (535, 28308), (642, 23590), (674, 22470), (749, 20220), (1011, 14980), (1070, 14154), (1284, 11795), (1348, 11235), (1498, 10110), (1605, 9436), (1685, 8988), (2022, 7490), (2140, 7077), (2247, 6740), (2359, 6420), (2996, 5055), (3210, 4718), (3370, 4494), (3745, 4044)]