259888320

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{90239}}^1$

素因数の和:90262

約数の個数: 84

約数和(自身を含む): 893917440

約数和(自身を除く): 634029120

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, 90239, 180478, 270717, 360956, 451195, 541434, 721912, 812151, 902390, 1082868, 1353585, 1443824, 1624302, 1804780, 2165736, 2707170, 2887648, 3248604, 3609560, 4060755, 4331472, 5414340, 5775296, 6497208, 7219120, 8121510, 8662944, 10828680, 12994416, 14438240, 16243020, 17325888, 21657360, 25988832, 28876480, 32486040, 43314720, 51977664, 64972080, 86629440, 129944160, 259888320]

約数ペア:

[(1, 259888320), (2, 129944160), (3, 86629440), (4, 64972080), (5, 51977664), (6, 43314720), (8, 32486040), (9, 28876480), (10, 25988832), (12, 21657360), (15, 17325888), (16, 16243020), (18, 14438240), (20, 12994416), (24, 10828680), (30, 8662944), (32, 8121510), (36, 7219120), (40, 6497208), (45, 5775296), (48, 5414340), (60, 4331472), (64, 4060755), (72, 3609560), (80, 3248604), (90, 2887648), (96, 2707170), (120, 2165736), (144, 1804780), (160, 1624302), (180, 1443824), (192, 1353585), (240, 1082868), (288, 902390), (320, 812151), (360, 721912), (480, 541434), (576, 451195), (720, 360956), (960, 270717), (1440, 180478), (2880, 90239)]