1445849580

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{3442499}}^1$

素因数の和:3442518

約数の個数: 48

約数和(自身を含む): 4626720000

約数和(自身を除く): 3180870420

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 3442499, 6884998, 10327497, 13769996, 17212495, 20654994, 24097493, 34424990, 41309988, 48194986, 51637485, 68849980, 72292479, 96389972, 103274970, 120487465, 144584958, 206549940, 240974930, 289169916, 361462395, 481949860, 722924790, 1445849580]

約数ペア:

[(1, 1445849580), (2, 722924790), (3, 481949860), (4, 361462395), (5, 289169916), (6, 240974930), (7, 206549940), (10, 144584958), (12, 120487465), (14, 103274970), (15, 96389972), (20, 72292479), (21, 68849980), (28, 51637485), (30, 48194986), (35, 41309988), (42, 34424990), (60, 24097493), (70, 20654994), (84, 17212495), (105, 13769996), (140, 10327497), (210, 6884998), (420, 3442499)]