13171440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{54881}}^1$

素因数の和:54897

約数の個数: 40

約数和(自身を含む): 40832208

約数和(自身を除く): 27660768

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 54881, 109762, 164643, 219524, 274405, 329286, 439048, 548810, 658572, 823215, 878096, 1097620, 1317144, 1646430, 2195240, 2634288, 3292860, 4390480, 6585720, 13171440]

約数ペア:

[(1, 13171440), (2, 6585720), (3, 4390480), (4, 3292860), (5, 2634288), (6, 2195240), (8, 1646430), (10, 1317144), (12, 1097620), (15, 878096), (16, 823215), (20, 658572), (24, 548810), (30, 439048), (40, 329286), (48, 274405), (60, 219524), (80, 164643), (120, 109762), (240, 54881)]