68457240

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{190159}}^1$

素因数の和:190176

約数の個数: 48

約数和(自身を含む): 222487200

約数和(自身を除く): 154029960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 190159, 380318, 570477, 760636, 950795, 1140954, 1521272, 1711431, 1901590, 2281908, 2852385, 3422862, 3803180, 4563816, 5704770, 6845724, 7606360, 8557155, 11409540, 13691448, 17114310, 22819080, 34228620, 68457240]

約数ペア:

[(1, 68457240), (2, 34228620), (3, 22819080), (4, 17114310), (5, 13691448), (6, 11409540), (8, 8557155), (9, 7606360), (10, 6845724), (12, 5704770), (15, 4563816), (18, 3803180), (20, 3422862), (24, 2852385), (30, 2281908), (36, 1901590), (40, 1711431), (45, 1521272), (60, 1140954), (72, 950795), (90, 760636), (120, 570477), (180, 380318), (360, 190159)]