65857920

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{34301}}^1$

素因数の和:34323

約数の個数: 64

約数和(自身を含む): 209928240

約数和(自身を除く): 144070320

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, 128, 160, 192, 240, 320, 384, 480, 640, 960, 1920, 34301, 68602, 102903, 137204, 171505, 205806, 274408, 343010, 411612, 514515, 548816, 686020, 823224, 1029030, 1097632, 1372040, 1646448, 2058060, 2195264, 2744080, 3292896, 4116120, 4390528, 5488160, 6585792, 8232240, 10976320, 13171584, 16464480, 21952640, 32928960, 65857920]

約数ペア:

[(1, 65857920), (2, 32928960), (3, 21952640), (4, 16464480), (5, 13171584), (6, 10976320), (8, 8232240), (10, 6585792), (12, 5488160), (15, 4390528), (16, 4116120), (20, 3292896), (24, 2744080), (30, 2195264), (32, 2058060), (40, 1646448), (48, 1372040), (60, 1097632), (64, 1029030), (80, 823224), (96, 686020), (120, 548816), (128, 514515), (160, 411612), (192, 343010), (240, 274408), (320, 205806), (384, 171505), (480, 137204), (640, 102903), (960, 68602), (1920, 34301)]