79418021520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{330908423}}^1$

素因数の和:330908439

約数の個数: 40

約数和(自身を含む): 246195867456

約数和(自身を除く): 166777845936

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 330908423, 661816846, 992725269, 1323633692, 1654542115, 1985450538, 2647267384, 3309084230, 3970901076, 4963626345, 5294534768, 6618168460, 7941802152, 9927252690, 13236336920, 15883604304, 19854505380, 26472673840, 39709010760, 79418021520]

約数ペア:

[(1, 79418021520), (2, 39709010760), (3, 26472673840), (4, 19854505380), (5, 15883604304), (6, 13236336920), (8, 9927252690), (10, 7941802152), (12, 6618168460), (15, 5294534768), (16, 4963626345), (20, 3970901076), (24, 3309084230), (30, 2647267384), (40, 1985450538), (48, 1654542115), (60, 1323633692), (80, 992725269), (120, 661816846), (240, 330908423)]