3920984640

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{1361453}}^1$

素因数の和:1361476

約数の個数: 84

約数和(自身を含む): 13486563324

約数和(自身を除く): 9565578684

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, 1361453, 2722906, 4084359, 5445812, 6807265, 8168718, 10891624, 12253077, 13614530, 16337436, 20421795, 21783248, 24506154, 27229060, 32674872, 40843590, 43566496, 49012308, 54458120, 61265385, 65349744, 81687180, 87132992, 98024616, 108916240, 122530770, 130699488, 163374360, 196049232, 217832480, 245061540, 261398976, 326748720, 392098464, 435664960, 490123080, 653497440, 784196928, 980246160, 1306994880, 1960492320, 3920984640]

約数ペア:

[(1, 3920984640), (2, 1960492320), (3, 1306994880), (4, 980246160), (5, 784196928), (6, 653497440), (8, 490123080), (9, 435664960), (10, 392098464), (12, 326748720), (15, 261398976), (16, 245061540), (18, 217832480), (20, 196049232), (24, 163374360), (30, 130699488), (32, 122530770), (36, 108916240), (40, 98024616), (45, 87132992), (48, 81687180), (60, 65349744), (64, 61265385), (72, 54458120), (80, 49012308), (90, 43566496), (96, 40843590), (120, 32674872), (144, 27229060), (160, 24506154), (180, 21783248), (192, 20421795), (240, 16337436), (288, 13614530), (320, 12253077), (360, 10891624), (480, 8168718), (576, 6807265), (720, 5445812), (960, 4084359), (1440, 2722906), (2880, 1361453)]