978622020

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{1812263}}^1$

素因数の和:1812281

約数の個数: 48

約数和(自身を含む): 3044603520

約数和(自身を除く): 2065981500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 1812263, 3624526, 5436789, 7249052, 9061315, 10873578, 16310367, 18122630, 21747156, 27183945, 32620734, 36245260, 48931101, 54367890, 65241468, 81551835, 97862202, 108735780, 163103670, 195724404, 244655505, 326207340, 489311010, 978622020]

約数ペア:

[(1, 978622020), (2, 489311010), (3, 326207340), (4, 244655505), (5, 195724404), (6, 163103670), (9, 108735780), (10, 97862202), (12, 81551835), (15, 65241468), (18, 54367890), (20, 48931101), (27, 36245260), (30, 32620734), (36, 27183945), (45, 21747156), (54, 18122630), (60, 16310367), (90, 10873578), (108, 9061315), (135, 7249052), (180, 5436789), (270, 3624526), (540, 1812263)]