8044260

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{179}}^1$

素因数の和:305

約数の個数: 96

約数和(自身を含む): 26127360

約数和(自身を除く): 18083100

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, 179, 210, 214, 321, 358, 420, 428, 535, 537, 642, 716, 749, 895, 1070, 1074, 1253, 1284, 1498, 1605, 1790, 2140, 2148, 2247, 2506, 2685, 2996, 3210, 3580, 3745, 3759, 4494, 5012, 5370, 6265, 6420, 7490, 7518, 8988, 10740, 11235, 12530, 14980, 15036, 18795, 19153, 22470, 25060, 37590, 38306, 44940, 57459, 75180, 76612, 95765, 114918, 134071, 191530, 229836, 268142, 287295, 383060, 402213, 536284, 574590, 670355, 804426, 1149180, 1340710, 1608852, 2011065, 2681420, 4022130, 8044260]

約数ペア:

[(1, 8044260), (2, 4022130), (3, 2681420), (4, 2011065), (5, 1608852), (6, 1340710), (7, 1149180), (10, 804426), (12, 670355), (14, 574590), (15, 536284), (20, 402213), (21, 383060), (28, 287295), (30, 268142), (35, 229836), (42, 191530), (60, 134071), (70, 114918), (84, 95765), (105, 76612), (107, 75180), (140, 57459), (179, 44940), (210, 38306), (214, 37590), (321, 25060), (358, 22470), (420, 19153), (428, 18795), (535, 15036), (537, 14980), (642, 12530), (716, 11235), (749, 10740), (895, 8988), (1070, 7518), (1074, 7490), (1253, 6420), (1284, 6265), (1498, 5370), (1605, 5012), (1790, 4494), (2140, 3759), (2148, 3745), (2247, 3580), (2506, 3210), (2685, 2996)]