81848280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{682069}}^1$

素因数の和:682083

約数の個数: 32

約数和(自身を含む): 245545200

約数和(自身を除く): 163696920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 682069, 1364138, 2046207, 2728276, 3410345, 4092414, 5456552, 6820690, 8184828, 10231035, 13641380, 16369656, 20462070, 27282760, 40924140, 81848280]

約数ペア:

[(1, 81848280), (2, 40924140), (3, 27282760), (4, 20462070), (5, 16369656), (6, 13641380), (8, 10231035), (10, 8184828), (12, 6820690), (15, 5456552), (20, 4092414), (24, 3410345), (30, 2728276), (40, 2046207), (60, 1364138), (120, 682069)]