286859280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{1195247}}^1$

素因数の和:1195263

約数の個数: 40

約数和(自身を含む): 889264512

約数和(自身を除く): 602405232

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 1195247, 2390494, 3585741, 4780988, 5976235, 7171482, 9561976, 11952470, 14342964, 17928705, 19123952, 23904940, 28685928, 35857410, 47809880, 57371856, 71714820, 95619760, 143429640, 286859280]

約数ペア:

[(1, 286859280), (2, 143429640), (3, 95619760), (4, 71714820), (5, 57371856), (6, 47809880), (8, 35857410), (10, 28685928), (12, 23904940), (15, 19123952), (16, 17928705), (20, 14342964), (24, 11952470), (30, 9561976), (40, 7171482), (48, 5976235), (60, 4780988), (80, 3585741), (120, 2390494), (240, 1195247)]