78327180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{435151}}^1$

素因数の和:435166

約数の個数: 36

約数和(自身を含む): 237592992

約数和(自身を除く): 159265812

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 435151, 870302, 1305453, 1740604, 2175755, 2610906, 3916359, 4351510, 5221812, 6527265, 7832718, 8703020, 13054530, 15665436, 19581795, 26109060, 39163590, 78327180]

約数ペア:

[(1, 78327180), (2, 39163590), (3, 26109060), (4, 19581795), (5, 15665436), (6, 13054530), (9, 8703020), (10, 7832718), (12, 6527265), (15, 5221812), (18, 4351510), (20, 3916359), (30, 2610906), (36, 2175755), (45, 1740604), (60, 1305453), (90, 870302), (180, 435151)]