72365880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{6217}}^1$

素因数の和:6328

約数の個数: 64

約数和(自身を含む): 219371040

約数和(自身を除く): 147005160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 97, 120, 194, 291, 388, 485, 582, 776, 970, 1164, 1455, 1940, 2328, 2910, 3880, 5820, 6217, 11640, 12434, 18651, 24868, 31085, 37302, 49736, 62170, 74604, 93255, 124340, 149208, 186510, 248680, 373020, 603049, 746040, 1206098, 1809147, 2412196, 3015245, 3618294, 4824392, 6030490, 7236588, 9045735, 12060980, 14473176, 18091470, 24121960, 36182940, 72365880]

約数ペア:

[(1, 72365880), (2, 36182940), (3, 24121960), (4, 18091470), (5, 14473176), (6, 12060980), (8, 9045735), (10, 7236588), (12, 6030490), (15, 4824392), (20, 3618294), (24, 3015245), (30, 2412196), (40, 1809147), (60, 1206098), (97, 746040), (120, 603049), (194, 373020), (291, 248680), (388, 186510), (485, 149208), (582, 124340), (776, 93255), (970, 74604), (1164, 62170), (1455, 49736), (1940, 37302), (2328, 31085), (2910, 24868), (3880, 18651), (5820, 12434), (6217, 11640)]