202327680

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{105379}}^1$

素因数の和:105401

約数の個数: 64

約数和(自身を含む): 644925600

約数和(自身を除く): 442597920

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, 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, 33721280, 40465536, 50581920, 67442560, 101163840, 202327680]

約数ペア:

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