25166880

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{17477}}^1$

素因数の和:17498

約数の個数: 72

約数和(自身を含む): 85886892

約数和(自身を除く): 60720012

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 17477, 34954, 52431, 69908, 87385, 104862, 139816, 157293, 174770, 209724, 262155, 279632, 314586, 349540, 419448, 524310, 559264, 629172, 699080, 786465, 838896, 1048620, 1258344, 1398160, 1572930, 1677792, 2097240, 2516688, 2796320, 3145860, 4194480, 5033376, 6291720, 8388960, 12583440, 25166880]

約数ペア:

[(1, 25166880), (2, 12583440), (3, 8388960), (4, 6291720), (5, 5033376), (6, 4194480), (8, 3145860), (9, 2796320), (10, 2516688), (12, 2097240), (15, 1677792), (16, 1572930), (18, 1398160), (20, 1258344), (24, 1048620), (30, 838896), (32, 786465), (36, 699080), (40, 629172), (45, 559264), (48, 524310), (60, 419448), (72, 349540), (80, 314586), (90, 279632), (96, 262155), (120, 209724), (144, 174770), (160, 157293), (180, 139816), (240, 104862), (288, 87385), (360, 69908), (480, 52431), (720, 34954), (1440, 17477)]