82488060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{487}}^1\times {\mathrm{941}}^1$

素因数の和:1443

約数の個数: 72

約数和(自身を含む): 250994016

約数和(自身を除く): 168505956

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 487, 941, 974, 1461, 1882, 1948, 2435, 2823, 2922, 3764, 4383, 4705, 4870, 5646, 5844, 7305, 8469, 8766, 9410, 9740, 11292, 14115, 14610, 16938, 17532, 18820, 21915, 28230, 29220, 33876, 42345, 43830, 56460, 84690, 87660, 169380, 458267, 916534, 1374801, 1833068, 2291335, 2749602, 4124403, 4582670, 5499204, 6874005, 8248806, 9165340, 13748010, 16497612, 20622015, 27496020, 41244030, 82488060]

約数ペア:

[(1, 82488060), (2, 41244030), (3, 27496020), (4, 20622015), (5, 16497612), (6, 13748010), (9, 9165340), (10, 8248806), (12, 6874005), (15, 5499204), (18, 4582670), (20, 4124403), (30, 2749602), (36, 2291335), (45, 1833068), (60, 1374801), (90, 916534), (180, 458267), (487, 169380), (941, 87660), (974, 84690), (1461, 56460), (1882, 43830), (1948, 42345), (2435, 33876), (2823, 29220), (2922, 28230), (3764, 21915), (4383, 18820), (4705, 17532), (4870, 16938), (5646, 14610), (5844, 14115), (7305, 11292), (8469, 9740), (8766, 9410)]