20593812480

素因数分解:

$2^{10}\times 3^1\times 5^1\times {\mathrm{1340743}}^1$

素因数の和:1340771

約数の個数: 88

約数和(自身を含む): 65868071232

約数和(自身を除く): 45274258752

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, 1024, 1280, 1536, 1920, 2560, 3072, 3840, 5120, 7680, 15360, 1340743, 2681486, 4022229, 5362972, 6703715, 8044458, 10725944, 13407430, 16088916, 20111145, 21451888, 26814860, 32177832, 40222290, 42903776, 53629720, 64355664, 80444580, 85807552, 107259440, 128711328, 160889160, 171615104, 214518880, 257422656, 321778320, 343230208, 429037760, 514845312, 643556640, 686460416, 858075520, 1029690624, 1287113280, 1372920832, 1716151040, 2059381248, 2574226560, 3432302080, 4118762496, 5148453120, 6864604160, 10296906240, 20593812480]

約数ペア:

[(1, 20593812480), (2, 10296906240), (3, 6864604160), (4, 5148453120), (5, 4118762496), (6, 3432302080), (8, 2574226560), (10, 2059381248), (12, 1716151040), (15, 1372920832), (16, 1287113280), (20, 1029690624), (24, 858075520), (30, 686460416), (32, 643556640), (40, 514845312), (48, 429037760), (60, 343230208), (64, 321778320), (80, 257422656), (96, 214518880), (120, 171615104), (128, 160889160), (160, 128711328), (192, 107259440), (240, 85807552), (256, 80444580), (320, 64355664), (384, 53629720), (480, 42903776), (512, 40222290), (640, 32177832), (768, 26814860), (960, 21451888), (1024, 20111145), (1280, 16088916), (1536, 13407430), (1920, 10725944), (2560, 8044458), (3072, 6703715), (3840, 5362972), (5120, 4022229), (7680, 2681486), (15360, 1340743)]