3998733120

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{1388449}}^1$

素因数の和:1388472

約数の個数: 84

約数和(自身を含む): 13753985700

約数和(自身を除く): 9755252580

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 144, 160, 180, 192, 240, 288, 320, 360, 480, 576, 720, 960, 1440, 2880, 1388449, 2776898, 4165347, 5553796, 6942245, 8330694, 11107592, 12496041, 13884490, 16661388, 20826735, 22215184, 24992082, 27768980, 33322776, 41653470, 44430368, 49984164, 55537960, 62480205, 66645552, 83306940, 88860736, 99968328, 111075920, 124960410, 133291104, 166613880, 199936656, 222151840, 249920820, 266582208, 333227760, 399873312, 444303680, 499841640, 666455520, 799746624, 999683280, 1332911040, 1999366560, 3998733120]

約数ペア:

[(1, 3998733120), (2, 1999366560), (3, 1332911040), (4, 999683280), (5, 799746624), (6, 666455520), (8, 499841640), (9, 444303680), (10, 399873312), (12, 333227760), (15, 266582208), (16, 249920820), (18, 222151840), (20, 199936656), (24, 166613880), (30, 133291104), (32, 124960410), (36, 111075920), (40, 99968328), (45, 88860736), (48, 83306940), (60, 66645552), (64, 62480205), (72, 55537960), (80, 49984164), (90, 44430368), (96, 41653470), (120, 33322776), (144, 27768980), (160, 24992082), (180, 22215184), (192, 20826735), (240, 16661388), (288, 13884490), (320, 12496041), (360, 11107592), (480, 8330694), (576, 6942245), (720, 5553796), (960, 4165347), (1440, 2776898), (2880, 1388449)]