455292720

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{632351}}^1$

素因数の和:632370

約数の個数: 60

約数和(自身を含む): 1529027136

約数和(自身を除く): 1073734416

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 632351, 1264702, 1897053, 2529404, 3161755, 3794106, 5058808, 5691159, 6323510, 7588212, 9485265, 10117616, 11382318, 12647020, 15176424, 18970530, 22764636, 25294040, 28455795, 30352848, 37941060, 45529272, 50588080, 56911590, 75882120, 91058544, 113823180, 151764240, 227646360, 455292720]

約数ペア:

[(1, 455292720), (2, 227646360), (3, 151764240), (4, 113823180), (5, 91058544), (6, 75882120), (8, 56911590), (9, 50588080), (10, 45529272), (12, 37941060), (15, 30352848), (16, 28455795), (18, 25294040), (20, 22764636), (24, 18970530), (30, 15176424), (36, 12647020), (40, 11382318), (45, 10117616), (48, 9485265), (60, 7588212), (72, 6323510), (80, 5691159), (90, 5058808), (120, 3794106), (144, 3161755), (180, 2529404), (240, 1897053), (360, 1264702), (720, 632351)]