65287620

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{191}}^1\times {\mathrm{211}}^1$

素因数の和:423

約数の個数: 120

約数和(自身を含む): 206857728

約数和(自身を除く): 141570108

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 191, 211, 270, 324, 382, 405, 422, 540, 573, 633, 764, 810, 844, 955, 1055, 1146, 1266, 1620, 1719, 1899, 1910, 2110, 2292, 2532, 2865, 3165, 3438, 3798, 3820, 4220, 5157, 5697, 5730, 6330, 6876, 7596, 8595, 9495, 10314, 11394, 11460, 12660, 15471, 17091, 17190, 18990, 20628, 22788, 25785, 28485, 30942, 34182, 34380, 37980, 40301, 51570, 56970, 61884, 68364, 77355, 80602, 85455, 103140, 113940, 120903, 154710, 161204, 170910, 201505, 241806, 309420, 341820, 362709, 403010, 483612, 604515, 725418, 806020, 1088127, 1209030, 1450836, 1813545, 2176254, 2418060, 3264381, 3627090, 4352508, 5440635, 6528762, 7254180, 10881270, 13057524, 16321905, 21762540, 32643810, 65287620]

約数ペア:

[(1, 65287620), (2, 32643810), (3, 21762540), (4, 16321905), (5, 13057524), (6, 10881270), (9, 7254180), (10, 6528762), (12, 5440635), (15, 4352508), (18, 3627090), (20, 3264381), (27, 2418060), (30, 2176254), (36, 1813545), (45, 1450836), (54, 1209030), (60, 1088127), (81, 806020), (90, 725418), (108, 604515), (135, 483612), (162, 403010), (180, 362709), (191, 341820), (211, 309420), (270, 241806), (324, 201505), (382, 170910), (405, 161204), (422, 154710), (540, 120903), (573, 113940), (633, 103140), (764, 85455), (810, 80602), (844, 77355), (955, 68364), (1055, 61884), (1146, 56970), (1266, 51570), (1620, 40301), (1719, 37980), (1899, 34380), (1910, 34182), (2110, 30942), (2292, 28485), (2532, 25785), (2865, 22788), (3165, 20628), (3438, 18990), (3798, 17190), (3820, 17091), (4220, 15471), (5157, 12660), (5697, 11460), (5730, 11394), (6330, 10314), (6876, 9495), (7596, 8595)]