120059720

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{272863}}^1$

素因数の和:272885

約数の個数: 32

約数和(自身を含む): 294693120

約数和(自身を除く): 174633400

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 272863, 545726, 1091452, 1364315, 2182904, 2728630, 3001493, 5457260, 6002986, 10914520, 12005972, 15007465, 24011944, 30014930, 60029860, 120059720]

約数ペア:

[(1, 120059720), (2, 60029860), (4, 30014930), (5, 24011944), (8, 15007465), (10, 12005972), (11, 10914520), (20, 6002986), (22, 5457260), (40, 3001493), (44, 2728630), (55, 2182904), (88, 1364315), (110, 1091452), (220, 545726), (440, 272863)]