77973120

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{13537}}^1$

素因数の和:13562

約数の個数: 96

約数和(自身を含む): 269270820

約数和(自身を除く): 191297700

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 288, 320, 360, 384, 480, 576, 640, 720, 960, 1152, 1440, 1920, 2880, 5760, 13537, 27074, 40611, 54148, 67685, 81222, 108296, 121833, 135370, 162444, 203055, 216592, 243666, 270740, 324888, 406110, 433184, 487332, 541480, 609165, 649776, 812220, 866368, 974664, 1082960, 1218330, 1299552, 1624440, 1732736, 1949328, 2165920, 2436660, 2599104, 3248880, 3898656, 4331840, 4873320, 5198208, 6497760, 7797312, 8663680, 9746640, 12995520, 15594624, 19493280, 25991040, 38986560, 77973120]

約数ペア:

[(1, 77973120), (2, 38986560), (3, 25991040), (4, 19493280), (5, 15594624), (6, 12995520), (8, 9746640), (9, 8663680), (10, 7797312), (12, 6497760), (15, 5198208), (16, 4873320), (18, 4331840), (20, 3898656), (24, 3248880), (30, 2599104), (32, 2436660), (36, 2165920), (40, 1949328), (45, 1732736), (48, 1624440), (60, 1299552), (64, 1218330), (72, 1082960), (80, 974664), (90, 866368), (96, 812220), (120, 649776), (128, 609165), (144, 541480), (160, 487332), (180, 433184), (192, 406110), (240, 324888), (288, 270740), (320, 243666), (360, 216592), (384, 203055), (480, 162444), (576, 135370), (640, 121833), (720, 108296), (960, 81222), (1152, 67685), (1440, 54148), (1920, 40611), (2880, 27074), (5760, 13537)]