73470420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{408169}}^1$

素因数の和:408184

約数の個数: 36

約数和(自身を含む): 222860820

約数和(自身を除く): 149390400

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 408169, 816338, 1224507, 1632676, 2040845, 2449014, 3673521, 4081690, 4898028, 6122535, 7347042, 8163380, 12245070, 14694084, 18367605, 24490140, 36735210, 73470420]

約数ペア:

[(1, 73470420), (2, 36735210), (3, 24490140), (4, 18367605), (5, 14694084), (6, 12245070), (9, 8163380), (10, 7347042), (12, 6122535), (15, 4898028), (18, 4081690), (20, 3673521), (30, 2449014), (36, 2040845), (45, 1632676), (60, 1224507), (90, 816338), (180, 408169)]