75520980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{419561}}^1$

素因数の和:419576

約数の個数: 36

約数和(自身を含む): 229080852

約数和(自身を除く): 153559872

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 419561, 839122, 1258683, 1678244, 2097805, 2517366, 3776049, 4195610, 5034732, 6293415, 7552098, 8391220, 12586830, 15104196, 18880245, 25173660, 37760490, 75520980]

約数ペア:

[(1, 75520980), (2, 37760490), (3, 25173660), (4, 18880245), (5, 15104196), (6, 12586830), (9, 8391220), (10, 7552098), (12, 6293415), (15, 5034732), (18, 4195610), (20, 3776049), (30, 2517366), (36, 2097805), (45, 1678244), (60, 1258683), (90, 839122), (180, 419561)]