79418760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{661823}}^1$

素因数の和:661837

約数の個数: 32

約数和(自身を含む): 238256640

約数和(自身を除く): 158837880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 661823, 1323646, 1985469, 2647292, 3309115, 3970938, 5294584, 6618230, 7941876, 9927345, 13236460, 15883752, 19854690, 26472920, 39709380, 79418760]

約数ペア:

[(1, 79418760), (2, 39709380), (3, 26472920), (4, 19854690), (5, 15883752), (6, 13236460), (8, 9927345), (10, 7941876), (12, 6618230), (15, 5294584), (20, 3970938), (24, 3309115), (30, 2647292), (40, 1985469), (60, 1323646), (120, 661823)]