67778160

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{282409}}^1$

素因数の和:282425

約数の個数: 40

約数和(自身を含む): 210113040

約数和(自身を除く): 142334880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 282409, 564818, 847227, 1129636, 1412045, 1694454, 2259272, 2824090, 3388908, 4236135, 4518544, 5648180, 6777816, 8472270, 11296360, 13555632, 16944540, 22592720, 33889080, 67778160]

約数ペア:

[(1, 67778160), (2, 33889080), (3, 22592720), (4, 16944540), (5, 13555632), (6, 11296360), (8, 8472270), (10, 6777816), (12, 5648180), (15, 4518544), (16, 4236135), (20, 3388908), (24, 2824090), (30, 2259272), (40, 1694454), (48, 1412045), (60, 1129636), (80, 847227), (120, 564818), (240, 282409)]