138614040

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{385039}}^1$

素因数の和:385056

約数の個数: 48

約数和(自身を含む): 450496800

約数和(自身を除く): 311882760

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, 385039, 770078, 1155117, 1540156, 1925195, 2310234, 3080312, 3465351, 3850390, 4620468, 5775585, 6930702, 7700780, 9240936, 11551170, 13861404, 15401560, 17326755, 23102340, 27722808, 34653510, 46204680, 69307020, 138614040]

約数ペア:

[(1, 138614040), (2, 69307020), (3, 46204680), (4, 34653510), (5, 27722808), (6, 23102340), (8, 17326755), (9, 15401560), (10, 13861404), (12, 11551170), (15, 9240936), (18, 7700780), (20, 6930702), (24, 5775585), (30, 4620468), (36, 3850390), (40, 3465351), (45, 3080312), (60, 2310234), (72, 1925195), (90, 1540156), (120, 1155117), (180, 770078), (360, 385039)]