55380480

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{7211}}^1$

素因数の和:7237

約数の個数: 80

約数和(自身を含む): 177069024

約数和(自身を除く): 121688544

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, 3840, 7211, 7680, 14422, 21633, 28844, 36055, 43266, 57688, 72110, 86532, 108165, 115376, 144220, 173064, 216330, 230752, 288440, 346128, 432660, 461504, 576880, 692256, 865320, 923008, 1153760, 1384512, 1730640, 1846016, 2307520, 2769024, 3461280, 3692032, 4615040, 5538048, 6922560, 9230080, 11076096, 13845120, 18460160, 27690240, 55380480]

約数ペア:

[(1, 55380480), (2, 27690240), (3, 18460160), (4, 13845120), (5, 11076096), (6, 9230080), (8, 6922560), (10, 5538048), (12, 4615040), (15, 3692032), (16, 3461280), (20, 2769024), (24, 2307520), (30, 1846016), (32, 1730640), (40, 1384512), (48, 1153760), (60, 923008), (64, 865320), (80, 692256), (96, 576880), (120, 461504), (128, 432660), (160, 346128), (192, 288440), (240, 230752), (256, 216330), (320, 173064), (384, 144220), (480, 115376), (512, 108165), (640, 86532), (768, 72110), (960, 57688), (1280, 43266), (1536, 36055), (1920, 28844), (2560, 21633), (3840, 14422), (7211, 7680)]