79590780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{442171}}^1$

素因数の和:442186

約数の個数: 36

約数和(自身を含む): 241425912

約数和(自身を除く): 161835132

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 442171, 884342, 1326513, 1768684, 2210855, 2653026, 3979539, 4421710, 5306052, 6632565, 7959078, 8843420, 13265130, 15918156, 19897695, 26530260, 39795390, 79590780]

約数ペア:

[(1, 79590780), (2, 39795390), (3, 26530260), (4, 19897695), (5, 15918156), (6, 13265130), (9, 8843420), (10, 7959078), (12, 6632565), (15, 5306052), (18, 4421710), (20, 3979539), (30, 2653026), (36, 2210855), (45, 1768684), (60, 1326513), (90, 884342), (180, 442171)]