15214020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{253567}}^1$

素因数の和:253579

約数の個数: 24

約数和(自身を含む): 42599424

約数和(自身を除く): 27385404

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 253567, 507134, 760701, 1014268, 1267835, 1521402, 2535670, 3042804, 3803505, 5071340, 7607010, 15214020]

約数ペア:

[(1, 15214020), (2, 7607010), (3, 5071340), (4, 3803505), (5, 3042804), (6, 2535670), (10, 1521402), (12, 1267835), (15, 1014268), (20, 760701), (30, 507134), (60, 253567)]