1615647520

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{5479}}^1$

素因数の和:5610

約数の個数: 96

約数和(自身を含む): 4060022400

約数和(自身を除く): 2444374880

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 76, 80, 95, 97, 152, 160, 190, 194, 304, 380, 388, 485, 608, 760, 776, 970, 1520, 1552, 1843, 1940, 3040, 3104, 3686, 3880, 5479, 7372, 7760, 9215, 10958, 14744, 15520, 18430, 21916, 27395, 29488, 36860, 43832, 54790, 58976, 73720, 87664, 104101, 109580, 147440, 175328, 208202, 219160, 294880, 416404, 438320, 520505, 531463, 832808, 876640, 1041010, 1062926, 1665616, 2082020, 2125852, 2657315, 3331232, 4164040, 4251704, 5314630, 8328080, 8503408, 10097797, 10629260, 16656160, 17006816, 20195594, 21258520, 40391188, 42517040, 50488985, 80782376, 85034080, 100977970, 161564752, 201955940, 323129504, 403911880, 807823760, 1615647520]

約数ペア:

[(1, 1615647520), (2, 807823760), (4, 403911880), (5, 323129504), (8, 201955940), (10, 161564752), (16, 100977970), (19, 85034080), (20, 80782376), (32, 50488985), (38, 42517040), (40, 40391188), (76, 21258520), (80, 20195594), (95, 17006816), (97, 16656160), (152, 10629260), (160, 10097797), (190, 8503408), (194, 8328080), (304, 5314630), (380, 4251704), (388, 4164040), (485, 3331232), (608, 2657315), (760, 2125852), (776, 2082020), (970, 1665616), (1520, 1062926), (1552, 1041010), (1843, 876640), (1940, 832808), (3040, 531463), (3104, 520505), (3686, 438320), (3880, 416404), (5479, 294880), (7372, 219160), (7760, 208202), (9215, 175328), (10958, 147440), (14744, 109580), (15520, 104101), (18430, 87664), (21916, 73720), (27395, 58976), (29488, 54790), (36860, 43832)]