1916692830080

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{427833221}}^1$

素因数の和:427833247

約数の個数: 64

約数和(自身を含む): 5236678637280

約数和(自身を除く): 3319985807200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 280, 320, 448, 560, 640, 896, 1120, 2240, 4480, 427833221, 855666442, 1711332884, 2139166105, 2994832547, 3422665768, 4278332210, 5989665094, 6845331536, 8556664420, 11979330188, 13690663072, 14974162735, 17113328840, 23958660376, 27381326144, 29948325470, 34226657680, 47917320752, 54762652288, 59896650940, 68453315360, 95834641504, 119793301880, 136906630720, 191669283008, 239586603760, 273813261440, 383338566016, 479173207520, 958346415040, 1916692830080]

約数ペア:

[(1, 1916692830080), (2, 958346415040), (4, 479173207520), (5, 383338566016), (7, 273813261440), (8, 239586603760), (10, 191669283008), (14, 136906630720), (16, 119793301880), (20, 95834641504), (28, 68453315360), (32, 59896650940), (35, 54762652288), (40, 47917320752), (56, 34226657680), (64, 29948325470), (70, 27381326144), (80, 23958660376), (112, 17113328840), (128, 14974162735), (140, 13690663072), (160, 11979330188), (224, 8556664420), (280, 6845331536), (320, 5989665094), (448, 4278332210), (560, 3422665768), (640, 2994832547), (896, 2139166105), (1120, 1711332884), (2240, 855666442), (4480, 427833221)]