79658760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{663823}}^1$

素因数の和:663837

約数の個数: 32

約数和(自身を含む): 238976640

約数和(自身を除く): 159317880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 663823, 1327646, 1991469, 2655292, 3319115, 3982938, 5310584, 6638230, 7965876, 9957345, 13276460, 15931752, 19914690, 26552920, 39829380, 79658760]

約数ペア:

[(1, 79658760), (2, 39829380), (3, 26552920), (4, 19914690), (5, 15931752), (6, 13276460), (8, 9957345), (10, 7965876), (12, 6638230), (15, 5310584), (20, 3982938), (24, 3319115), (30, 2655292), (40, 1991469), (60, 1327646), (120, 663823)]