123714480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{515477}}^1$

素因数の和:515493

約数の個数: 40

約数和(自身を含む): 383515632

約数和(自身を除く): 259801152

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 515477, 1030954, 1546431, 2061908, 2577385, 3092862, 4123816, 5154770, 6185724, 7732155, 8247632, 10309540, 12371448, 15464310, 20619080, 24742896, 30928620, 41238160, 61857240, 123714480]

約数ペア:

[(1, 123714480), (2, 61857240), (3, 41238160), (4, 30928620), (5, 24742896), (6, 20619080), (8, 15464310), (10, 12371448), (12, 10309540), (15, 8247632), (16, 7732155), (20, 6185724), (24, 5154770), (30, 4123816), (40, 3092862), (48, 2577385), (60, 2061908), (80, 1546431), (120, 1030954), (240, 515477)]