84217560

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{937}}^1$

素因数の和:1065

約数の個数: 128

約数和(自身を含む): 291755520

約数和(自身を除く): 207537960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 107, 120, 140, 168, 210, 214, 280, 321, 420, 428, 535, 642, 749, 840, 856, 937, 1070, 1284, 1498, 1605, 1874, 2140, 2247, 2568, 2811, 2996, 3210, 3745, 3748, 4280, 4494, 4685, 5622, 5992, 6420, 6559, 7490, 7496, 8988, 9370, 11235, 11244, 12840, 13118, 14055, 14980, 17976, 18740, 19677, 22470, 22488, 26236, 28110, 29960, 32795, 37480, 39354, 44940, 52472, 56220, 65590, 78708, 89880, 98385, 100259, 112440, 131180, 157416, 196770, 200518, 262360, 300777, 393540, 401036, 501295, 601554, 701813, 787080, 802072, 1002590, 1203108, 1403626, 1503885, 2005180, 2105439, 2406216, 2807252, 3007770, 3509065, 4010360, 4210878, 5614504, 6015540, 7018130, 8421756, 10527195, 12031080, 14036260, 16843512, 21054390, 28072520, 42108780, 84217560]

約数ペア:

[(1, 84217560), (2, 42108780), (3, 28072520), (4, 21054390), (5, 16843512), (6, 14036260), (7, 12031080), (8, 10527195), (10, 8421756), (12, 7018130), (14, 6015540), (15, 5614504), (20, 4210878), (21, 4010360), (24, 3509065), (28, 3007770), (30, 2807252), (35, 2406216), (40, 2105439), (42, 2005180), (56, 1503885), (60, 1403626), (70, 1203108), (84, 1002590), (105, 802072), (107, 787080), (120, 701813), (140, 601554), (168, 501295), (210, 401036), (214, 393540), (280, 300777), (321, 262360), (420, 200518), (428, 196770), (535, 157416), (642, 131180), (749, 112440), (840, 100259), (856, 98385), (937, 89880), (1070, 78708), (1284, 65590), (1498, 56220), (1605, 52472), (1874, 44940), (2140, 39354), (2247, 37480), (2568, 32795), (2811, 29960), (2996, 28110), (3210, 26236), (3745, 22488), (3748, 22470), (4280, 19677), (4494, 18740), (4685, 17976), (5622, 14980), (5992, 14055), (6420, 13118), (6559, 12840), (7490, 11244), (7496, 11235), (8988, 9370)]