724957040

素因数分解:

$2^4\times 5^1\times {\mathrm{151}}^1\times {\mathrm{60013}}^1$

素因数の和:60177

約数の個数: 40

約数和(自身を含む): 1696715808

約数和(自身を除く): 971758768

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 151, 302, 604, 755, 1208, 1510, 2416, 3020, 6040, 12080, 60013, 120026, 240052, 300065, 480104, 600130, 960208, 1200260, 2400520, 4801040, 9061963, 18123926, 36247852, 45309815, 72495704, 90619630, 144991408, 181239260, 362478520, 724957040]

約数ペア:

[(1, 724957040), (2, 362478520), (4, 181239260), (5, 144991408), (8, 90619630), (10, 72495704), (16, 45309815), (20, 36247852), (40, 18123926), (80, 9061963), (151, 4801040), (302, 2400520), (604, 1200260), (755, 960208), (1208, 600130), (1510, 480104), (2416, 300065), (3020, 240052), (6040, 120026), (12080, 60013)]