26103616020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{211}}^1\times {\mathrm{687299}}^1$

素因数の和:687525

約数の個数: 72

約数和(自身を含む): 79556349600

約数和(自身を除く): 53452733580

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 211, 422, 633, 844, 1055, 1266, 1899, 2110, 2532, 3165, 3798, 4220, 6330, 7596, 9495, 12660, 18990, 37980, 687299, 1374598, 2061897, 2749196, 3436495, 4123794, 6185691, 6872990, 8247588, 10309485, 12371382, 13745980, 20618970, 24742764, 30928455, 41237940, 61856910, 123713820, 145020089, 290040178, 435060267, 580080356, 725100445, 870120534, 1305180801, 1450200890, 1740241068, 2175301335, 2610361602, 2900401780, 4350602670, 5220723204, 6525904005, 8701205340, 13051808010, 26103616020]

約数ペア:

[(1, 26103616020), (2, 13051808010), (3, 8701205340), (4, 6525904005), (5, 5220723204), (6, 4350602670), (9, 2900401780), (10, 2610361602), (12, 2175301335), (15, 1740241068), (18, 1450200890), (20, 1305180801), (30, 870120534), (36, 725100445), (45, 580080356), (60, 435060267), (90, 290040178), (180, 145020089), (211, 123713820), (422, 61856910), (633, 41237940), (844, 30928455), (1055, 24742764), (1266, 20618970), (1899, 13745980), (2110, 12371382), (2532, 10309485), (3165, 8247588), (3798, 6872990), (4220, 6185691), (6330, 4123794), (7596, 3436495), (9495, 2749196), (12660, 2061897), (18990, 1374598), (37980, 687299)]