78580080

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{109139}}^1$

素因数の和:109158

約数の個数: 60

約数和(自身を含む): 263900520

約数和(自身を除く): 185320440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 109139, 218278, 327417, 436556, 545695, 654834, 873112, 982251, 1091390, 1309668, 1637085, 1746224, 1964502, 2182780, 2619336, 3274170, 3929004, 4365560, 4911255, 5238672, 6548340, 7858008, 8731120, 9822510, 13096680, 15716016, 19645020, 26193360, 39290040, 78580080]

約数ペア:

[(1, 78580080), (2, 39290040), (3, 26193360), (4, 19645020), (5, 15716016), (6, 13096680), (8, 9822510), (9, 8731120), (10, 7858008), (12, 6548340), (15, 5238672), (16, 4911255), (18, 4365560), (20, 3929004), (24, 3274170), (30, 2619336), (36, 2182780), (40, 1964502), (45, 1746224), (48, 1637085), (60, 1309668), (72, 1091390), (80, 982251), (90, 873112), (120, 654834), (144, 545695), (180, 436556), (240, 327417), (360, 218278), (720, 109139)]