255184680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{2126539}}^1$

素因数の和:2126553

約数の個数: 32

約数和(自身を含む): 765554400

約数和(自身を除く): 510369720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 2126539, 4253078, 6379617, 8506156, 10632695, 12759234, 17012312, 21265390, 25518468, 31898085, 42530780, 51036936, 63796170, 85061560, 127592340, 255184680]

約数ペア:

[(1, 255184680), (2, 127592340), (3, 85061560), (4, 63796170), (5, 51036936), (6, 42530780), (8, 31898085), (10, 25518468), (12, 21265390), (15, 17012312), (20, 12759234), (24, 10632695), (30, 8506156), (40, 6379617), (60, 4253078), (120, 2126539)]