155193240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1293277}}^1$

素因数の和:1293291

約数の個数: 32

約数和(自身を含む): 465580080

約数和(自身を除く): 310386840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1293277, 2586554, 3879831, 5173108, 6466385, 7759662, 10346216, 12932770, 15519324, 19399155, 25865540, 31038648, 38798310, 51731080, 77596620, 155193240]

約数ペア:

[(1, 155193240), (2, 77596620), (3, 51731080), (4, 38798310), (5, 31038648), (6, 25865540), (8, 19399155), (10, 15519324), (12, 12932770), (15, 10346216), (20, 7759662), (24, 6466385), (30, 5173108), (40, 3879831), (60, 2586554), (120, 1293277)]