79028640

素因数分解:

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

素因数の和:54902

約数の個数: 72

約数和(自身を含む): 269690148

約数和(自身を除く): 190661508

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 54881, 109762, 164643, 219524, 274405, 329286, 439048, 493929, 548810, 658572, 823215, 878096, 987858, 1097620, 1317144, 1646430, 1756192, 1975716, 2195240, 2469645, 2634288, 3292860, 3951432, 4390480, 4939290, 5268576, 6585720, 7902864, 8780960, 9878580, 13171440, 15805728, 19757160, 26342880, 39514320, 79028640]

約数ペア:

[(1, 79028640), (2, 39514320), (3, 26342880), (4, 19757160), (5, 15805728), (6, 13171440), (8, 9878580), (9, 8780960), (10, 7902864), (12, 6585720), (15, 5268576), (16, 4939290), (18, 4390480), (20, 3951432), (24, 3292860), (30, 2634288), (32, 2469645), (36, 2195240), (40, 1975716), (45, 1756192), (48, 1646430), (60, 1317144), (72, 1097620), (80, 987858), (90, 878096), (96, 823215), (120, 658572), (144, 548810), (160, 493929), (180, 439048), (240, 329286), (288, 274405), (360, 219524), (480, 164643), (720, 109762), (1440, 54881)]