26641920

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{3469}}^1$

素因数の和:3495

約数の個数: 80

約数和(自身を含む): 85195440

約数和(自身を除く): 58553520

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, 256, 320, 384, 480, 512, 640, 768, 960, 1280, 1536, 1920, 2560, 3469, 3840, 6938, 7680, 10407, 13876, 17345, 20814, 27752, 34690, 41628, 52035, 55504, 69380, 83256, 104070, 111008, 138760, 166512, 208140, 222016, 277520, 333024, 416280, 444032, 555040, 666048, 832560, 888064, 1110080, 1332096, 1665120, 1776128, 2220160, 2664192, 3330240, 4440320, 5328384, 6660480, 8880640, 13320960, 26641920]

約数ペア:

[(1, 26641920), (2, 13320960), (3, 8880640), (4, 6660480), (5, 5328384), (6, 4440320), (8, 3330240), (10, 2664192), (12, 2220160), (15, 1776128), (16, 1665120), (20, 1332096), (24, 1110080), (30, 888064), (32, 832560), (40, 666048), (48, 555040), (60, 444032), (64, 416280), (80, 333024), (96, 277520), (120, 222016), (128, 208140), (160, 166512), (192, 138760), (240, 111008), (256, 104070), (320, 83256), (384, 69380), (480, 55504), (512, 52035), (640, 41628), (768, 34690), (960, 27752), (1280, 20814), (1536, 17345), (1920, 13876), (2560, 10407), (3469, 7680), (3840, 6938)]