427446480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{1781027}}^1$

素因数の和:1781043

約数の個数: 40

約数和(自身を含む): 1325084832

約数和(自身を除く): 897638352

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 1781027, 3562054, 5343081, 7124108, 8905135, 10686162, 14248216, 17810270, 21372324, 26715405, 28496432, 35620540, 42744648, 53430810, 71241080, 85489296, 106861620, 142482160, 213723240, 427446480]

約数ペア:

[(1, 427446480), (2, 213723240), (3, 142482160), (4, 106861620), (5, 85489296), (6, 71241080), (8, 53430810), (10, 42744648), (12, 35620540), (15, 28496432), (16, 26715405), (20, 21372324), (24, 17810270), (30, 14248216), (40, 10686162), (48, 8905135), (60, 7124108), (80, 5343081), (120, 3562054), (240, 1781027)]