513817020

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{317171}}^1$

素因数の和:317192

約数の個数: 60

約数和(自身を含む): 1611868104

約数和(自身を除く): 1098051084

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, 270, 324, 405, 540, 810, 1620, 317171, 634342, 951513, 1268684, 1585855, 1903026, 2854539, 3171710, 3806052, 4757565, 5709078, 6343420, 8563617, 9515130, 11418156, 14272695, 17127234, 19030260, 25690851, 28545390, 34254468, 42818085, 51381702, 57090780, 85636170, 102763404, 128454255, 171272340, 256908510, 513817020]

約数ペア:

[(1, 513817020), (2, 256908510), (3, 171272340), (4, 128454255), (5, 102763404), (6, 85636170), (9, 57090780), (10, 51381702), (12, 42818085), (15, 34254468), (18, 28545390), (20, 25690851), (27, 19030260), (30, 17127234), (36, 14272695), (45, 11418156), (54, 9515130), (60, 8563617), (81, 6343420), (90, 5709078), (108, 4757565), (135, 3806052), (162, 3171710), (180, 2854539), (270, 1903026), (324, 1585855), (405, 1268684), (540, 951513), (810, 634342), (1620, 317171)]