1689274080

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{90239}}^1$

素因数の和:90273

約数の個数: 144

約数和(自身を含む): 6208151040

約数和(自身を除く): 4518876960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 96, 104, 117, 120, 130, 144, 156, 160, 180, 195, 208, 234, 240, 260, 288, 312, 360, 390, 416, 468, 480, 520, 585, 624, 720, 780, 936, 1040, 1170, 1248, 1440, 1560, 1872, 2080, 2340, 3120, 3744, 4680, 6240, 9360, 18720, 90239, 180478, 270717, 360956, 451195, 541434, 721912, 812151, 902390, 1082868, 1173107, 1353585, 1443824, 1624302, 1804780, 2165736, 2346214, 2707170, 2887648, 3248604, 3519321, 3609560, 4060755, 4331472, 4692428, 5414340, 5865535, 6497208, 7038642, 7219120, 8121510, 8662944, 9384856, 10557963, 10828680, 11731070, 12994416, 14077284, 14438240, 16243020, 17596605, 18769712, 21115926, 21657360, 23462140, 25988832, 28154568, 32486040, 35193210, 37539424, 42231852, 43314720, 46924280, 52789815, 56309136, 64972080, 70386420, 84463704, 93848560, 105579630, 112618272, 129944160, 140772840, 168927408, 187697120, 211159260, 281545680, 337854816, 422318520, 563091360, 844637040, 1689274080]

約数ペア:

[(1, 1689274080), (2, 844637040), (3, 563091360), (4, 422318520), (5, 337854816), (6, 281545680), (8, 211159260), (9, 187697120), (10, 168927408), (12, 140772840), (13, 129944160), (15, 112618272), (16, 105579630), (18, 93848560), (20, 84463704), (24, 70386420), (26, 64972080), (30, 56309136), (32, 52789815), (36, 46924280), (39, 43314720), (40, 42231852), (45, 37539424), (48, 35193210), (52, 32486040), (60, 28154568), (65, 25988832), (72, 23462140), (78, 21657360), (80, 21115926), (90, 18769712), (96, 17596605), (104, 16243020), (117, 14438240), (120, 14077284), (130, 12994416), (144, 11731070), (156, 10828680), (160, 10557963), (180, 9384856), (195, 8662944), (208, 8121510), (234, 7219120), (240, 7038642), (260, 6497208), (288, 5865535), (312, 5414340), (360, 4692428), (390, 4331472), (416, 4060755), (468, 3609560), (480, 3519321), (520, 3248604), (585, 2887648), (624, 2707170), (720, 2346214), (780, 2165736), (936, 1804780), (1040, 1624302), (1170, 1443824), (1248, 1353585), (1440, 1173107), (1560, 1082868), (1872, 902390), (2080, 812151), (2340, 721912), (3120, 541434), (3744, 451195), (4680, 360956), (6240, 270717), (9360, 180478), (18720, 90239)]