1198920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{103}}^1$

素因数の和:214

約数の個数: 64

約数和(自身を含む): 3669120

約数和(自身を除く): 2470200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 97, 103, 120, 194, 206, 291, 309, 388, 412, 485, 515, 582, 618, 776, 824, 970, 1030, 1164, 1236, 1455, 1545, 1940, 2060, 2328, 2472, 2910, 3090, 3880, 4120, 5820, 6180, 9991, 11640, 12360, 19982, 29973, 39964, 49955, 59946, 79928, 99910, 119892, 149865, 199820, 239784, 299730, 399640, 599460, 1198920]

約数ペア:

[(1, 1198920), (2, 599460), (3, 399640), (4, 299730), (5, 239784), (6, 199820), (8, 149865), (10, 119892), (12, 99910), (15, 79928), (20, 59946), (24, 49955), (30, 39964), (40, 29973), (60, 19982), (97, 12360), (103, 11640), (120, 9991), (194, 6180), (206, 5820), (291, 4120), (309, 3880), (388, 3090), (412, 2910), (485, 2472), (515, 2328), (582, 2060), (618, 1940), (776, 1545), (824, 1455), (970, 1236), (1030, 1164)]