79554780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{441971}}^1$

素因数の和:441986

約数の個数: 36

約数和(自身を含む): 241316712

約数和(自身を除く): 161761932

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 441971, 883942, 1325913, 1767884, 2209855, 2651826, 3977739, 4419710, 5303652, 6629565, 7955478, 8839420, 13259130, 15910956, 19888695, 26518260, 39777390, 79554780]

約数ペア:

[(1, 79554780), (2, 39777390), (3, 26518260), (4, 19888695), (5, 15910956), (6, 13259130), (9, 8839420), (10, 7955478), (12, 6629565), (15, 5303652), (18, 4419710), (20, 3977739), (30, 2651826), (36, 2209855), (45, 1767884), (60, 1325913), (90, 883942), (180, 441971)]