408836280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{3406969}}^1$

素因数の和:3406983

約数の個数: 32

約数和(自身を含む): 1226509200

約数和(自身を除く): 817672920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 3406969, 6813938, 10220907, 13627876, 17034845, 20441814, 27255752, 34069690, 40883628, 51104535, 68139380, 81767256, 102209070, 136278760, 204418140, 408836280]

約数ペア:

[(1, 408836280), (2, 204418140), (3, 136278760), (4, 102209070), (5, 81767256), (6, 68139380), (8, 51104535), (10, 40883628), (12, 34069690), (15, 27255752), (20, 20441814), (24, 17034845), (30, 13627876), (40, 10220907), (60, 6813938), (120, 3406969)]