80434560

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{41893}}^1$

素因数の和:41915

約数の個数: 64

約数和(自身を含む): 256391280

約数和(自身を除く): 175956720

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, 41893, 83786, 125679, 167572, 209465, 251358, 335144, 418930, 502716, 628395, 670288, 837860, 1005432, 1256790, 1340576, 1675720, 2010864, 2513580, 2681152, 3351440, 4021728, 5027160, 5362304, 6702880, 8043456, 10054320, 13405760, 16086912, 20108640, 26811520, 40217280, 80434560]

約数ペア:

[(1, 80434560), (2, 40217280), (3, 26811520), (4, 20108640), (5, 16086912), (6, 13405760), (8, 10054320), (10, 8043456), (12, 6702880), (15, 5362304), (16, 5027160), (20, 4021728), (24, 3351440), (30, 2681152), (32, 2513580), (40, 2010864), (48, 1675720), (60, 1340576), (64, 1256790), (80, 1005432), (96, 837860), (120, 670288), (128, 628395), (160, 502716), (192, 418930), (240, 335144), (320, 251358), (384, 209465), (480, 167572), (640, 125679), (960, 83786), (1920, 41893)]