201227580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1117931}}^1$

素因数の和:1117946

約数の個数: 36

約数和(自身を含む): 610390872

約数和(自身を除く): 409163292

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1117931, 2235862, 3353793, 4471724, 5589655, 6707586, 10061379, 11179310, 13415172, 16768965, 20122758, 22358620, 33537930, 40245516, 50306895, 67075860, 100613790, 201227580]

約数ペア:

[(1, 201227580), (2, 100613790), (3, 67075860), (4, 50306895), (5, 40245516), (6, 33537930), (9, 22358620), (10, 20122758), (12, 16768965), (15, 13415172), (18, 11179310), (20, 10061379), (30, 6707586), (36, 5589655), (45, 4471724), (60, 3353793), (90, 2235862), (180, 1117931)]