55441920

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{7219}}^1$

素因数の和:7245

約数の個数: 80

約数和(自身を含む): 177265440

約数和(自身を除く): 121823520

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, 7219, 7680, 14438, 21657, 28876, 36095, 43314, 57752, 72190, 86628, 108285, 115504, 144380, 173256, 216570, 231008, 288760, 346512, 433140, 462016, 577520, 693024, 866280, 924032, 1155040, 1386048, 1732560, 1848064, 2310080, 2772096, 3465120, 3696128, 4620160, 5544192, 6930240, 9240320, 11088384, 13860480, 18480640, 27720960, 55441920]

約数ペア:

[(1, 55441920), (2, 27720960), (3, 18480640), (4, 13860480), (5, 11088384), (6, 9240320), (8, 6930240), (10, 5544192), (12, 4620160), (15, 3696128), (16, 3465120), (20, 2772096), (24, 2310080), (30, 1848064), (32, 1732560), (40, 1386048), (48, 1155040), (60, 924032), (64, 866280), (80, 693024), (96, 577520), (120, 462016), (128, 433140), (160, 346512), (192, 288760), (240, 231008), (256, 216570), (320, 173256), (384, 144380), (480, 115504), (512, 108285), (640, 86628), (768, 72190), (960, 57752), (1280, 43314), (1536, 36095), (1920, 28876), (2560, 21657), (3840, 14438), (7219, 7680)]