1520353920

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{791851}}^1$

素因数の和:791873

約数の個数: 64

約数和(自身を含む): 4846134240

約数和(自身を除く): 3325780320

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, 791851, 1583702, 2375553, 3167404, 3959255, 4751106, 6334808, 7918510, 9502212, 11877765, 12669616, 15837020, 19004424, 23755530, 25339232, 31674040, 38008848, 47511060, 50678464, 63348080, 76017696, 95022120, 101356928, 126696160, 152035392, 190044240, 253392320, 304070784, 380088480, 506784640, 760176960, 1520353920]

約数ペア:

[(1, 1520353920), (2, 760176960), (3, 506784640), (4, 380088480), (5, 304070784), (6, 253392320), (8, 190044240), (10, 152035392), (12, 126696160), (15, 101356928), (16, 95022120), (20, 76017696), (24, 63348080), (30, 50678464), (32, 47511060), (40, 38008848), (48, 31674040), (60, 25339232), (64, 23755530), (80, 19004424), (96, 15837020), (120, 12669616), (128, 11877765), (160, 9502212), (192, 7918510), (240, 6334808), (320, 4751106), (384, 3959255), (480, 3167404), (640, 2375553), (960, 1583702), (1920, 791851)]