82941240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{397}}^1\times {\mathrm{1741}}^1$

素因数の和:2152

約数の個数: 64

約数和(自身を含む): 249593760

約数和(自身を除く): 166652520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 397, 794, 1191, 1588, 1741, 1985, 2382, 3176, 3482, 3970, 4764, 5223, 5955, 6964, 7940, 8705, 9528, 10446, 11910, 13928, 15880, 17410, 20892, 23820, 26115, 34820, 41784, 47640, 52230, 69640, 104460, 208920, 691177, 1382354, 2073531, 2764708, 3455885, 4147062, 5529416, 6911770, 8294124, 10367655, 13823540, 16588248, 20735310, 27647080, 41470620, 82941240]

約数ペア:

[(1, 82941240), (2, 41470620), (3, 27647080), (4, 20735310), (5, 16588248), (6, 13823540), (8, 10367655), (10, 8294124), (12, 6911770), (15, 5529416), (20, 4147062), (24, 3455885), (30, 2764708), (40, 2073531), (60, 1382354), (120, 691177), (397, 208920), (794, 104460), (1191, 69640), (1588, 52230), (1741, 47640), (1985, 41784), (2382, 34820), (3176, 26115), (3482, 23820), (3970, 20892), (4764, 17410), (5223, 15880), (5955, 13928), (6964, 11910), (7940, 10446), (8705, 9528)]