277040880

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{384779}}^1$

素因数の和:384798

約数の個数: 60

約数和(自身を含む): 930398040

約数和(自身を除く): 653357160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 384779, 769558, 1154337, 1539116, 1923895, 2308674, 3078232, 3463011, 3847790, 4617348, 5771685, 6156464, 6926022, 7695580, 9234696, 11543370, 13852044, 15391160, 17315055, 18469392, 23086740, 27704088, 30782320, 34630110, 46173480, 55408176, 69260220, 92346960, 138520440, 277040880]

約数ペア:

[(1, 277040880), (2, 138520440), (3, 92346960), (4, 69260220), (5, 55408176), (6, 46173480), (8, 34630110), (9, 30782320), (10, 27704088), (12, 23086740), (15, 18469392), (16, 17315055), (18, 15391160), (20, 13852044), (24, 11543370), (30, 9234696), (36, 7695580), (40, 6926022), (45, 6156464), (48, 5771685), (60, 4617348), (72, 3847790), (80, 3463011), (90, 3078232), (120, 2308674), (144, 1923895), (180, 1539116), (240, 1154337), (360, 769558), (720, 384779)]