27771720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{231431}}^1$

素因数の和:231445

約数の個数: 32

約数和(自身を含む): 83315520

約数和(自身を除く): 55543800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 231431, 462862, 694293, 925724, 1157155, 1388586, 1851448, 2314310, 2777172, 3471465, 4628620, 5554344, 6942930, 9257240, 13885860, 27771720]

約数ペア:

[(1, 27771720), (2, 13885860), (3, 9257240), (4, 6942930), (5, 5554344), (6, 4628620), (8, 3471465), (10, 2777172), (12, 2314310), (15, 1851448), (20, 1388586), (24, 1157155), (30, 925724), (40, 694293), (60, 462862), (120, 231431)]