27147720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{226231}}^1$

素因数の和:226245

約数の個数: 32

約数和(自身を含む): 81443520

約数和(自身を除く): 54295800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 226231, 452462, 678693, 904924, 1131155, 1357386, 1809848, 2262310, 2714772, 3393465, 4524620, 5429544, 6786930, 9049240, 13573860, 27147720]

約数ペア:

[(1, 27147720), (2, 13573860), (3, 9049240), (4, 6786930), (5, 5429544), (6, 4524620), (8, 3393465), (10, 2714772), (12, 2262310), (15, 1809848), (20, 1357386), (24, 1131155), (30, 904924), (40, 678693), (60, 452462), (120, 226231)]