404655360

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{105379}}^1$

素因数の和:105403

約数の個数: 72

約数和(自身を含む): 1292380320

約数和(自身を除く): 887724960

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, 640, 768, 960, 1280, 1920, 3840, 105379, 210758, 316137, 421516, 526895, 632274, 843032, 1053790, 1264548, 1580685, 1686064, 2107580, 2529096, 3161370, 3372128, 4215160, 5058192, 6322740, 6744256, 8430320, 10116384, 12645480, 13488512, 16860640, 20232768, 25290960, 26977024, 33721280, 40465536, 50581920, 67442560, 80931072, 101163840, 134885120, 202327680, 404655360]

約数ペア:

[(1, 404655360), (2, 202327680), (3, 134885120), (4, 101163840), (5, 80931072), (6, 67442560), (8, 50581920), (10, 40465536), (12, 33721280), (15, 26977024), (16, 25290960), (20, 20232768), (24, 16860640), (30, 13488512), (32, 12645480), (40, 10116384), (48, 8430320), (60, 6744256), (64, 6322740), (80, 5058192), (96, 4215160), (120, 3372128), (128, 3161370), (160, 2529096), (192, 2107580), (240, 1686064), (256, 1580685), (320, 1264548), (384, 1053790), (480, 843032), (640, 632274), (768, 526895), (960, 421516), (1280, 316137), (1920, 210758), (3840, 105379)]