1378654080

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{718049}}^1$

素因数の和:718071

約数の個数: 64

約数和(自身を含む): 4394466000

約数和(自身を除く): 3015811920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 320, 384, 480, 640, 960, 1920, 718049, 1436098, 2154147, 2872196, 3590245, 4308294, 5744392, 7180490, 8616588, 10770735, 11488784, 14360980, 17233176, 21541470, 22977568, 28721960, 34466352, 43082940, 45955136, 57443920, 68932704, 86165880, 91910272, 114887840, 137865408, 172331760, 229775680, 275730816, 344663520, 459551360, 689327040, 1378654080]

約数ペア:

[(1, 1378654080), (2, 689327040), (3, 459551360), (4, 344663520), (5, 275730816), (6, 229775680), (8, 172331760), (10, 137865408), (12, 114887840), (15, 91910272), (16, 86165880), (20, 68932704), (24, 57443920), (30, 45955136), (32, 43082940), (40, 34466352), (48, 28721960), (60, 22977568), (64, 21541470), (80, 17233176), (96, 14360980), (120, 11488784), (128, 10770735), (160, 8616588), (192, 7180490), (240, 5744392), (320, 4308294), (384, 3590245), (480, 2872196), (640, 2154147), (960, 1436098), (1920, 718049)]