557979480

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{1549943}}^1$

素因数の和:1549960

約数の個数: 48

約数和(自身を含む): 1813434480

約数和(自身を除く): 1255455000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 1549943, 3099886, 4649829, 6199772, 7749715, 9299658, 12399544, 13949487, 15499430, 18599316, 23249145, 27898974, 30998860, 37198632, 46498290, 55797948, 61997720, 69747435, 92996580, 111595896, 139494870, 185993160, 278989740, 557979480]

約数ペア:

[(1, 557979480), (2, 278989740), (3, 185993160), (4, 139494870), (5, 111595896), (6, 92996580), (8, 69747435), (9, 61997720), (10, 55797948), (12, 46498290), (15, 37198632), (18, 30998860), (20, 27898974), (24, 23249145), (30, 18599316), (36, 15499430), (40, 13949487), (45, 12399544), (60, 9299658), (72, 7749715), (90, 6199772), (120, 4649829), (180, 3099886), (360, 1549943)]