779664960

素因数分解:

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

素因数の和:90265

約数の個数: 112

約数和(自身を含む): 2750515200

約数和(自身を除く): 1970850240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 135, 144, 160, 180, 192, 216, 240, 270, 288, 320, 360, 432, 480, 540, 576, 720, 864, 960, 1080, 1440, 1728, 2160, 2880, 4320, 8640, 90239, 180478, 270717, 360956, 451195, 541434, 721912, 812151, 902390, 1082868, 1353585, 1443824, 1624302, 1804780, 2165736, 2436453, 2707170, 2887648, 3248604, 3609560, 4060755, 4331472, 4872906, 5414340, 5775296, 6497208, 7219120, 8121510, 8662944, 9745812, 10828680, 12182265, 12994416, 14438240, 16243020, 17325888, 19491624, 21657360, 24364530, 25988832, 28876480, 32486040, 38983248, 43314720, 48729060, 51977664, 64972080, 77966496, 86629440, 97458120, 129944160, 155932992, 194916240, 259888320, 389832480, 779664960]

約数ペア:

[(1, 779664960), (2, 389832480), (3, 259888320), (4, 194916240), (5, 155932992), (6, 129944160), (8, 97458120), (9, 86629440), (10, 77966496), (12, 64972080), (15, 51977664), (16, 48729060), (18, 43314720), (20, 38983248), (24, 32486040), (27, 28876480), (30, 25988832), (32, 24364530), (36, 21657360), (40, 19491624), (45, 17325888), (48, 16243020), (54, 14438240), (60, 12994416), (64, 12182265), (72, 10828680), (80, 9745812), (90, 8662944), (96, 8121510), (108, 7219120), (120, 6497208), (135, 5775296), (144, 5414340), (160, 4872906), (180, 4331472), (192, 4060755), (216, 3609560), (240, 3248604), (270, 2887648), (288, 2707170), (320, 2436453), (360, 2165736), (432, 1804780), (480, 1624302), (540, 1443824), (576, 1353585), (720, 1082868), (864, 902390), (960, 812151), (1080, 721912), (1440, 541434), (1728, 451195), (2160, 360956), (2880, 270717), (4320, 180478), (8640, 90239)]