79953240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{666277}}^1$

素因数の和:666291

約数の個数: 32

約数和(自身を含む): 239860080

約数和(自身を除く): 159906840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 666277, 1332554, 1998831, 2665108, 3331385, 3997662, 5330216, 6662770, 7995324, 9994155, 13325540, 15990648, 19988310, 26651080, 39976620, 79953240]

約数ペア:

[(1, 79953240), (2, 39976620), (3, 26651080), (4, 19988310), (5, 15990648), (6, 13325540), (8, 9994155), (10, 7995324), (12, 6662770), (15, 5330216), (20, 3997662), (24, 3331385), (30, 2665108), (40, 1998831), (60, 1332554), (120, 666277)]