77480640

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{26903}}^1$

素因数の和:26926

約数の個数: 84

約数和(自身を含む): 266511024

約数和(自身を除く): 189030384

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, 144, 160, 180, 192, 240, 288, 320, 360, 480, 576, 720, 960, 1440, 2880, 26903, 53806, 80709, 107612, 134515, 161418, 215224, 242127, 269030, 322836, 403545, 430448, 484254, 538060, 645672, 807090, 860896, 968508, 1076120, 1210635, 1291344, 1614180, 1721792, 1937016, 2152240, 2421270, 2582688, 3228360, 3874032, 4304480, 4842540, 5165376, 6456720, 7748064, 8608960, 9685080, 12913440, 15496128, 19370160, 25826880, 38740320, 77480640]

約数ペア:

[(1, 77480640), (2, 38740320), (3, 25826880), (4, 19370160), (5, 15496128), (6, 12913440), (8, 9685080), (9, 8608960), (10, 7748064), (12, 6456720), (15, 5165376), (16, 4842540), (18, 4304480), (20, 3874032), (24, 3228360), (30, 2582688), (32, 2421270), (36, 2152240), (40, 1937016), (45, 1721792), (48, 1614180), (60, 1291344), (64, 1210635), (72, 1076120), (80, 968508), (90, 860896), (96, 807090), (120, 645672), (144, 538060), (160, 484254), (180, 430448), (192, 403545), (240, 322836), (288, 269030), (320, 242127), (360, 215224), (480, 161418), (576, 134515), (720, 107612), (960, 80709), (1440, 53806), (2880, 26903)]