1520460033680

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{4423}}^1\times {\mathrm{613861}}^1$

素因数の和:618304

約数の個数: 80

約数和(自身を含む): 4040999526144

約数和(自身を除く): 2520539492464

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 4423, 8846, 17692, 22115, 30961, 35384, 44230, 61922, 70768, 88460, 123844, 154805, 176920, 247688, 309610, 353840, 495376, 613861, 619220, 1227722, 1238440, 2455444, 2476880, 3069305, 4297027, 4910888, 6138610, 8594054, 9821776, 12277220, 17188108, 21485135, 24554440, 34376216, 42970270, 49108880, 68752432, 85940540, 171881080, 343762160, 2715107203, 5430214406, 10860428812, 13575536015, 19005750421, 21720857624, 27151072030, 38011500842, 43441715248, 54302144060, 76023001684, 95028752105, 108604288120, 152046003368, 190057504210, 217208576240, 304092006736, 380115008420, 760230016840, 1520460033680]

約数ペア:

[(1, 1520460033680), (2, 760230016840), (4, 380115008420), (5, 304092006736), (7, 217208576240), (8, 190057504210), (10, 152046003368), (14, 108604288120), (16, 95028752105), (20, 76023001684), (28, 54302144060), (35, 43441715248), (40, 38011500842), (56, 27151072030), (70, 21720857624), (80, 19005750421), (112, 13575536015), (140, 10860428812), (280, 5430214406), (560, 2715107203), (4423, 343762160), (8846, 171881080), (17692, 85940540), (22115, 68752432), (30961, 49108880), (35384, 42970270), (44230, 34376216), (61922, 24554440), (70768, 21485135), (88460, 17188108), (123844, 12277220), (154805, 9821776), (176920, 8594054), (247688, 6138610), (309610, 4910888), (353840, 4297027), (495376, 3069305), (613861, 2476880), (619220, 2455444), (1227722, 1238440)]