7011480

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{491}}^1$

素因数の和:529

約数の個数: 128

約数和(自身を含む): 25505280

約数和(自身を除く): 18493800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 17, 20, 21, 24, 28, 30, 34, 35, 40, 42, 51, 56, 60, 68, 70, 84, 85, 102, 105, 119, 120, 136, 140, 168, 170, 204, 210, 238, 255, 280, 340, 357, 408, 420, 476, 491, 510, 595, 680, 714, 840, 952, 982, 1020, 1190, 1428, 1473, 1785, 1964, 2040, 2380, 2455, 2856, 2946, 3437, 3570, 3928, 4760, 4910, 5892, 6874, 7140, 7365, 8347, 9820, 10311, 11784, 13748, 14280, 14730, 16694, 17185, 19640, 20622, 25041, 27496, 29460, 33388, 34370, 41244, 41735, 50082, 51555, 58429, 58920, 66776, 68740, 82488, 83470, 100164, 103110, 116858, 125205, 137480, 166940, 175287, 200328, 206220, 233716, 250410, 292145, 333880, 350574, 412440, 467432, 500820, 584290, 701148, 876435, 1001640, 1168580, 1402296, 1752870, 2337160, 3505740, 7011480]

約数ペア:

[(1, 7011480), (2, 3505740), (3, 2337160), (4, 1752870), (5, 1402296), (6, 1168580), (7, 1001640), (8, 876435), (10, 701148), (12, 584290), (14, 500820), (15, 467432), (17, 412440), (20, 350574), (21, 333880), (24, 292145), (28, 250410), (30, 233716), (34, 206220), (35, 200328), (40, 175287), (42, 166940), (51, 137480), (56, 125205), (60, 116858), (68, 103110), (70, 100164), (84, 83470), (85, 82488), (102, 68740), (105, 66776), (119, 58920), (120, 58429), (136, 51555), (140, 50082), (168, 41735), (170, 41244), (204, 34370), (210, 33388), (238, 29460), (255, 27496), (280, 25041), (340, 20622), (357, 19640), (408, 17185), (420, 16694), (476, 14730), (491, 14280), (510, 13748), (595, 11784), (680, 10311), (714, 9820), (840, 8347), (952, 7365), (982, 7140), (1020, 6874), (1190, 5892), (1428, 4910), (1473, 4760), (1785, 3928), (1964, 3570), (2040, 3437), (2380, 2946), (2455, 2856)]