13651380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{149}}^1\times {\mathrm{509}}^1$

素因数の和:673

約数の個数: 72

約数和(自身を含む): 41769000

約数和(自身を除く): 28117620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 149, 180, 298, 447, 509, 596, 745, 894, 1018, 1341, 1490, 1527, 1788, 2036, 2235, 2545, 2682, 2980, 3054, 4470, 4581, 5090, 5364, 6108, 6705, 7635, 8940, 9162, 10180, 13410, 15270, 18324, 22905, 26820, 30540, 45810, 75841, 91620, 151682, 227523, 303364, 379205, 455046, 682569, 758410, 910092, 1137615, 1365138, 1516820, 2275230, 2730276, 3412845, 4550460, 6825690, 13651380]

約数ペア:

[(1, 13651380), (2, 6825690), (3, 4550460), (4, 3412845), (5, 2730276), (6, 2275230), (9, 1516820), (10, 1365138), (12, 1137615), (15, 910092), (18, 758410), (20, 682569), (30, 455046), (36, 379205), (45, 303364), (60, 227523), (90, 151682), (149, 91620), (180, 75841), (298, 45810), (447, 30540), (509, 26820), (596, 22905), (745, 18324), (894, 15270), (1018, 13410), (1341, 10180), (1490, 9162), (1527, 8940), (1788, 7635), (2036, 6705), (2235, 6108), (2545, 5364), (2682, 5090), (2980, 4581), (3054, 4470)]