523147860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{449}}^1\times {\mathrm{6473}}^1$

素因数の和:6937

約数の個数: 72

約数和(自身を含む): 1590661800

約数和(自身を除く): 1067513940

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 449, 898, 1347, 1796, 2245, 2694, 4041, 4490, 5388, 6473, 6735, 8082, 8980, 12946, 13470, 16164, 19419, 20205, 25892, 26940, 32365, 38838, 40410, 58257, 64730, 77676, 80820, 97095, 116514, 129460, 194190, 233028, 291285, 388380, 582570, 1165140, 2906377, 5812754, 8719131, 11625508, 14531885, 17438262, 26157393, 29063770, 34876524, 43595655, 52314786, 58127540, 87191310, 104629572, 130786965, 174382620, 261573930, 523147860]

約数ペア:

[(1, 523147860), (2, 261573930), (3, 174382620), (4, 130786965), (5, 104629572), (6, 87191310), (9, 58127540), (10, 52314786), (12, 43595655), (15, 34876524), (18, 29063770), (20, 26157393), (30, 17438262), (36, 14531885), (45, 11625508), (60, 8719131), (90, 5812754), (180, 2906377), (449, 1165140), (898, 582570), (1347, 388380), (1796, 291285), (2245, 233028), (2694, 194190), (4041, 129460), (4490, 116514), (5388, 97095), (6473, 80820), (6735, 77676), (8082, 64730), (8980, 58257), (12946, 40410), (13470, 38838), (16164, 32365), (19419, 26940), (20205, 25892)]