72240180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1204003}}^1$

素因数の和:1204015

約数の個数: 24

約数和(自身を含む): 202272672

約数和(自身を除く): 130032492

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1204003, 2408006, 3612009, 4816012, 6020015, 7224018, 12040030, 14448036, 18060045, 24080060, 36120090, 72240180]

約数ペア:

[(1, 72240180), (2, 36120090), (3, 24080060), (4, 18060045), (5, 14448036), (6, 12040030), (10, 7224018), (12, 6020015), (15, 4816012), (20, 3612009), (30, 2408006), (60, 1204003)]