13008660

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{659}}^1$

素因数の和:725

約数の個数: 96

約数和(自身を含む): 42577920

約数和(自身を除く): 29569260

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 47, 60, 70, 84, 94, 105, 140, 141, 188, 210, 235, 282, 329, 420, 470, 564, 658, 659, 705, 940, 987, 1316, 1318, 1410, 1645, 1974, 1977, 2636, 2820, 3290, 3295, 3948, 3954, 4613, 4935, 6580, 6590, 7908, 9226, 9870, 9885, 13180, 13839, 18452, 19740, 19770, 23065, 27678, 30973, 39540, 46130, 55356, 61946, 69195, 92260, 92919, 123892, 138390, 154865, 185838, 216811, 276780, 309730, 371676, 433622, 464595, 619460, 650433, 867244, 929190, 1084055, 1300866, 1858380, 2168110, 2601732, 3252165, 4336220, 6504330, 13008660]

約数ペア:

[(1, 13008660), (2, 6504330), (3, 4336220), (4, 3252165), (5, 2601732), (6, 2168110), (7, 1858380), (10, 1300866), (12, 1084055), (14, 929190), (15, 867244), (20, 650433), (21, 619460), (28, 464595), (30, 433622), (35, 371676), (42, 309730), (47, 276780), (60, 216811), (70, 185838), (84, 154865), (94, 138390), (105, 123892), (140, 92919), (141, 92260), (188, 69195), (210, 61946), (235, 55356), (282, 46130), (329, 39540), (420, 30973), (470, 27678), (564, 23065), (658, 19770), (659, 19740), (705, 18452), (940, 13839), (987, 13180), (1316, 9885), (1318, 9870), (1410, 9226), (1645, 7908), (1974, 6590), (1977, 6580), (2636, 4935), (2820, 4613), (3290, 3954), (3295, 3948)]