1538853840

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{937}}^1\times {\mathrm{2281}}^1$

素因数の和:3237

約数の個数: 120

約数和(自身を含む): 5175767688

約数和(自身を除く): 3636913848

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 937, 1874, 2281, 2811, 3748, 4562, 4685, 5622, 6843, 7496, 8433, 9124, 9370, 11244, 11405, 13686, 14055, 14992, 16866, 18248, 18740, 20529, 22488, 22810, 27372, 28110, 33732, 34215, 36496, 37480, 41058, 42165, 44976, 45620, 54744, 56220, 67464, 68430, 74960, 82116, 84330, 91240, 102645, 109488, 112440, 134928, 136860, 164232, 168660, 182480, 205290, 224880, 273720, 328464, 337320, 410580, 547440, 674640, 821160, 1642320, 2137297, 4274594, 6411891, 8549188, 10686485, 12823782, 17098376, 19235673, 21372970, 25647564, 32059455, 34196752, 38471346, 42745940, 51295128, 64118910, 76942692, 85491880, 96178365, 102590256, 128237820, 153885384, 170983760, 192356730, 256475640, 307770768, 384713460, 512951280, 769426920, 1538853840]

約数ペア:

[(1, 1538853840), (2, 769426920), (3, 512951280), (4, 384713460), (5, 307770768), (6, 256475640), (8, 192356730), (9, 170983760), (10, 153885384), (12, 128237820), (15, 102590256), (16, 96178365), (18, 85491880), (20, 76942692), (24, 64118910), (30, 51295128), (36, 42745940), (40, 38471346), (45, 34196752), (48, 32059455), (60, 25647564), (72, 21372970), (80, 19235673), (90, 17098376), (120, 12823782), (144, 10686485), (180, 8549188), (240, 6411891), (360, 4274594), (720, 2137297), (937, 1642320), (1874, 821160), (2281, 674640), (2811, 547440), (3748, 410580), (4562, 337320), (4685, 328464), (5622, 273720), (6843, 224880), (7496, 205290), (8433, 182480), (9124, 168660), (9370, 164232), (11244, 136860), (11405, 134928), (13686, 112440), (14055, 109488), (14992, 102645), (16866, 91240), (18248, 84330), (18740, 82116), (20529, 74960), (22488, 68430), (22810, 67464), (27372, 56220), (28110, 54744), (33732, 45620), (34215, 44976), (36496, 42165), (37480, 41058)]