140307840

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{24359}}^1$

素因数の和:24384

約数の個数: 96

約数和(自身を含む): 484520400

約数和(自身を除く): 344212560

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, 24359, 48718, 73077, 97436, 121795, 146154, 194872, 219231, 243590, 292308, 365385, 389744, 438462, 487180, 584616, 730770, 779488, 876924, 974360, 1096155, 1169232, 1461540, 1558976, 1753848, 1948720, 2192310, 2338464, 2923080, 3117952, 3507696, 3897440, 4384620, 4676928, 5846160, 7015392, 7794880, 8769240, 9353856, 11692320, 14030784, 15589760, 17538480, 23384640, 28061568, 35076960, 46769280, 70153920, 140307840]

約数ペア:

[(1, 140307840), (2, 70153920), (3, 46769280), (4, 35076960), (5, 28061568), (6, 23384640), (8, 17538480), (9, 15589760), (10, 14030784), (12, 11692320), (15, 9353856), (16, 8769240), (18, 7794880), (20, 7015392), (24, 5846160), (30, 4676928), (32, 4384620), (36, 3897440), (40, 3507696), (45, 3117952), (48, 2923080), (60, 2338464), (64, 2192310), (72, 1948720), (80, 1753848), (90, 1558976), (96, 1461540), (120, 1169232), (128, 1096155), (144, 974360), (160, 876924), (180, 779488), (192, 730770), (240, 584616), (288, 487180), (320, 438462), (360, 389744), (384, 365385), (480, 292308), (576, 243590), (640, 219231), (720, 194872), (960, 146154), (1152, 121795), (1440, 97436), (1920, 73077), (2880, 48718), (5760, 24359)]