13240680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{110339}}^1$

素因数の和:110353

約数の個数: 32

約数和(自身を含む): 39722400

約数和(自身を除く): 26481720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 110339, 220678, 331017, 441356, 551695, 662034, 882712, 1103390, 1324068, 1655085, 2206780, 2648136, 3310170, 4413560, 6620340, 13240680]

約数ペア:

[(1, 13240680), (2, 6620340), (3, 4413560), (4, 3310170), (5, 2648136), (6, 2206780), (8, 1655085), (10, 1324068), (12, 1103390), (15, 882712), (20, 662034), (24, 551695), (30, 441356), (40, 331017), (60, 220678), (120, 110339)]