13831920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19211}}^1$

素因数の和:19230

約数の個数: 60

約数和(自身を含む): 46454616

約数和(自身を除く): 32622696

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 19211, 38422, 57633, 76844, 96055, 115266, 153688, 172899, 192110, 230532, 288165, 307376, 345798, 384220, 461064, 576330, 691596, 768440, 864495, 922128, 1152660, 1383192, 1536880, 1728990, 2305320, 2766384, 3457980, 4610640, 6915960, 13831920]

約数ペア:

[(1, 13831920), (2, 6915960), (3, 4610640), (4, 3457980), (5, 2766384), (6, 2305320), (8, 1728990), (9, 1536880), (10, 1383192), (12, 1152660), (15, 922128), (16, 864495), (18, 768440), (20, 691596), (24, 576330), (30, 461064), (36, 384220), (40, 345798), (45, 307376), (48, 288165), (60, 230532), (72, 192110), (80, 172899), (90, 153688), (120, 115266), (144, 96055), (180, 76844), (240, 57633), (360, 38422), (720, 19211)]