27646020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{153589}}^1$

素因数の和:153604

約数の個数: 36

約数和(自身を含む): 83860140

約数和(自身を除く): 56214120

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 153589, 307178, 460767, 614356, 767945, 921534, 1382301, 1535890, 1843068, 2303835, 2764602, 3071780, 4607670, 5529204, 6911505, 9215340, 13823010, 27646020]

約数ペア:

[(1, 27646020), (2, 13823010), (3, 9215340), (4, 6911505), (5, 5529204), (6, 4607670), (9, 3071780), (10, 2764602), (12, 2303835), (15, 1843068), (18, 1535890), (20, 1382301), (30, 921534), (36, 767945), (45, 614356), (60, 460767), (90, 307178), (180, 153589)]