12601920

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{13127}}^1$

素因数の和:13147

約数の個数: 56

約数和(自身を含む): 40014144

約数和(自身を除く): 27412224

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 480, 960, 13127, 26254, 39381, 52508, 65635, 78762, 105016, 131270, 157524, 196905, 210032, 262540, 315048, 393810, 420064, 525080, 630096, 787620, 840128, 1050160, 1260192, 1575240, 2100320, 2520384, 3150480, 4200640, 6300960, 12601920]

約数ペア:

[(1, 12601920), (2, 6300960), (3, 4200640), (4, 3150480), (5, 2520384), (6, 2100320), (8, 1575240), (10, 1260192), (12, 1050160), (15, 840128), (16, 787620), (20, 630096), (24, 525080), (30, 420064), (32, 393810), (40, 315048), (48, 262540), (60, 210032), (64, 196905), (80, 157524), (96, 131270), (120, 105016), (160, 78762), (192, 65635), (240, 52508), (320, 39381), (480, 26254), (960, 13127)]