12717720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{35327}}^1$

素因数の和:35344

約数の個数: 48

約数和(自身を含む): 41333760

約数和(自身を除く): 28616040

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, 35327, 70654, 105981, 141308, 176635, 211962, 282616, 317943, 353270, 423924, 529905, 635886, 706540, 847848, 1059810, 1271772, 1413080, 1589715, 2119620, 2543544, 3179430, 4239240, 6358860, 12717720]

約数ペア:

[(1, 12717720), (2, 6358860), (3, 4239240), (4, 3179430), (5, 2543544), (6, 2119620), (8, 1589715), (9, 1413080), (10, 1271772), (12, 1059810), (15, 847848), (18, 706540), (20, 635886), (24, 529905), (30, 423924), (36, 353270), (40, 317943), (45, 282616), (60, 211962), (72, 176635), (90, 141308), (120, 105981), (180, 70654), (360, 35327)]