19037711520

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13220633}}^1$

素因数の和:13220654

約数の個数: 72

約数和(自身を含む): 64966195476

約数和(自身を除く): 45928483956

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, 13220633, 26441266, 39661899, 52882532, 66103165, 79323798, 105765064, 118985697, 132206330, 158647596, 198309495, 211530128, 237971394, 264412660, 317295192, 396618990, 423060256, 475942788, 528825320, 594928485, 634590384, 793237980, 951885576, 1057650640, 1189856970, 1269180768, 1586475960, 1903771152, 2115301280, 2379713940, 3172951920, 3807542304, 4759427880, 6345903840, 9518855760, 19037711520]

約数ペア:

[(1, 19037711520), (2, 9518855760), (3, 6345903840), (4, 4759427880), (5, 3807542304), (6, 3172951920), (8, 2379713940), (9, 2115301280), (10, 1903771152), (12, 1586475960), (15, 1269180768), (16, 1189856970), (18, 1057650640), (20, 951885576), (24, 793237980), (30, 634590384), (32, 594928485), (36, 528825320), (40, 475942788), (45, 423060256), (48, 396618990), (60, 317295192), (72, 264412660), (80, 237971394), (90, 211530128), (96, 198309495), (120, 158647596), (144, 132206330), (160, 118985697), (180, 105765064), (240, 79323798), (288, 66103165), (360, 52882532), (480, 39661899), (720, 26441266), (1440, 13220633)]