123111080

素因数分解:

$2^3\times 5^1\times {\mathrm{929}}^1\times {\mathrm{3313}}^1$

素因数の和:4253

約数の個数: 32

約数和(自身を含む): 277381800

約数和(自身を除く): 154270720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 929, 1858, 3313, 3716, 4645, 6626, 7432, 9290, 13252, 16565, 18580, 26504, 33130, 37160, 66260, 132520, 3077777, 6155554, 12311108, 15388885, 24622216, 30777770, 61555540, 123111080]

約数ペア:

[(1, 123111080), (2, 61555540), (4, 30777770), (5, 24622216), (8, 15388885), (10, 12311108), (20, 6155554), (40, 3077777), (929, 132520), (1858, 66260), (3313, 37160), (3716, 33130), (4645, 26504), (6626, 18580), (7432, 16565), (9290, 13252)]