1026208960

素因数分解:

$2^6\times 5^1\times 7^2\times {\mathrm{65447}}^1$

素因数の和:65478

約数の個数: 84

約数和(自身を含む): 2842668432

約数和(自身を除く): 1816459472

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 112, 140, 160, 196, 224, 245, 280, 320, 392, 448, 490, 560, 784, 980, 1120, 1568, 1960, 2240, 3136, 3920, 7840, 15680, 65447, 130894, 261788, 327235, 458129, 523576, 654470, 916258, 1047152, 1308940, 1832516, 2094304, 2290645, 2617880, 3206903, 3665032, 4188608, 4581290, 5235760, 6413806, 7330064, 9162580, 10471520, 12827612, 14660128, 16034515, 18325160, 20943040, 25655224, 29320256, 32069030, 36650320, 51310448, 64138060, 73300640, 102620896, 128276120, 146601280, 205241792, 256552240, 513104480, 1026208960]

約数ペア:

[(1, 1026208960), (2, 513104480), (4, 256552240), (5, 205241792), (7, 146601280), (8, 128276120), (10, 102620896), (14, 73300640), (16, 64138060), (20, 51310448), (28, 36650320), (32, 32069030), (35, 29320256), (40, 25655224), (49, 20943040), (56, 18325160), (64, 16034515), (70, 14660128), (80, 12827612), (98, 10471520), (112, 9162580), (140, 7330064), (160, 6413806), (196, 5235760), (224, 4581290), (245, 4188608), (280, 3665032), (320, 3206903), (392, 2617880), (448, 2290645), (490, 2094304), (560, 1832516), (784, 1308940), (980, 1047152), (1120, 916258), (1568, 654470), (1960, 523576), (2240, 458129), (3136, 327235), (3920, 261788), (7840, 130894), (15680, 65447)]