68604540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{211}}^1\times {\mathrm{5419}}^1$

素因数の和:5642

約数の個数: 48

約数和(自身を含む): 193038720

約数和(自身を除く): 124434180

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 211, 422, 633, 844, 1055, 1266, 2110, 2532, 3165, 4220, 5419, 6330, 10838, 12660, 16257, 21676, 27095, 32514, 54190, 65028, 81285, 108380, 162570, 325140, 1143409, 2286818, 3430227, 4573636, 5717045, 6860454, 11434090, 13720908, 17151135, 22868180, 34302270, 68604540]

約数ペア:

[(1, 68604540), (2, 34302270), (3, 22868180), (4, 17151135), (5, 13720908), (6, 11434090), (10, 6860454), (12, 5717045), (15, 4573636), (20, 3430227), (30, 2286818), (60, 1143409), (211, 325140), (422, 162570), (633, 108380), (844, 81285), (1055, 65028), (1266, 54190), (2110, 32514), (2532, 27095), (3165, 21676), (4220, 16257), (5419, 12660), (6330, 10838)]