2018607840

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{1401811}}^1$

素因数の和:1401832

約数の個数: 72

約数和(自身を含む): 6888504168

約数和(自身を除く): 4869896328

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, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 1401811, 2803622, 4205433, 5607244, 7009055, 8410866, 11214488, 12616299, 14018110, 16821732, 21027165, 22428976, 25232598, 28036220, 33643464, 42054330, 44857952, 50465196, 56072440, 63081495, 67286928, 84108660, 100930392, 112144880, 126162990, 134573856, 168217320, 201860784, 224289760, 252325980, 336434640, 403721568, 504651960, 672869280, 1009303920, 2018607840]

約数ペア:

[(1, 2018607840), (2, 1009303920), (3, 672869280), (4, 504651960), (5, 403721568), (6, 336434640), (8, 252325980), (9, 224289760), (10, 201860784), (12, 168217320), (15, 134573856), (16, 126162990), (18, 112144880), (20, 100930392), (24, 84108660), (30, 67286928), (32, 63081495), (36, 56072440), (40, 50465196), (45, 44857952), (48, 42054330), (60, 33643464), (72, 28036220), (80, 25232598), (90, 22428976), (96, 21027165), (120, 16821732), (144, 14018110), (160, 12616299), (180, 11214488), (240, 8410866), (288, 7009055), (360, 5607244), (480, 4205433), (720, 2803622), (1440, 1401811)]