13115880

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{36433}}^1$

素因数の和:36450

約数の個数: 48

約数和(自身を含む): 42627780

約数和(自身を除く): 29511900

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 36433, 72866, 109299, 145732, 182165, 218598, 291464, 327897, 364330, 437196, 546495, 655794, 728660, 874392, 1092990, 1311588, 1457320, 1639485, 2185980, 2623176, 3278970, 4371960, 6557940, 13115880]

約数ペア:

[(1, 13115880), (2, 6557940), (3, 4371960), (4, 3278970), (5, 2623176), (6, 2185980), (8, 1639485), (9, 1457320), (10, 1311588), (12, 1092990), (15, 874392), (18, 728660), (20, 655794), (24, 546495), (30, 437196), (36, 364330), (40, 327897), (45, 291464), (60, 218598), (72, 182165), (90, 145732), (120, 109299), (180, 72866), (360, 36433)]