80530272

素因数分解:

$2^5\times 3^2\times {\mathrm{279619}}^1$

素因数の和:279635

約数の個数: 36

約数和(自身を含む): 229008780

約数和(自身を除く): 148478508

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 279619, 559238, 838857, 1118476, 1677714, 2236952, 2516571, 3355428, 4473904, 5033142, 6710856, 8947808, 10066284, 13421712, 20132568, 26843424, 40265136, 80530272]

約数ペア:

[(1, 80530272), (2, 40265136), (3, 26843424), (4, 20132568), (6, 13421712), (8, 10066284), (9, 8947808), (12, 6710856), (16, 5033142), (18, 4473904), (24, 3355428), (32, 2516571), (36, 2236952), (48, 1677714), (72, 1118476), (96, 838857), (144, 559238), (288, 279619)]