55811520

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{19379}}^1$

素因数の和:19402

約数の個数: 84

約数和(自身を含む): 191978280

約数和(自身を除く): 136166760

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, 144, 160, 180, 192, 240, 288, 320, 360, 480, 576, 720, 960, 1440, 2880, 19379, 38758, 58137, 77516, 96895, 116274, 155032, 174411, 193790, 232548, 290685, 310064, 348822, 387580, 465096, 581370, 620128, 697644, 775160, 872055, 930192, 1162740, 1240256, 1395288, 1550320, 1744110, 1860384, 2325480, 2790576, 3100640, 3488220, 3720768, 4650960, 5581152, 6201280, 6976440, 9301920, 11162304, 13952880, 18603840, 27905760, 55811520]

約数ペア:

[(1, 55811520), (2, 27905760), (3, 18603840), (4, 13952880), (5, 11162304), (6, 9301920), (8, 6976440), (9, 6201280), (10, 5581152), (12, 4650960), (15, 3720768), (16, 3488220), (18, 3100640), (20, 2790576), (24, 2325480), (30, 1860384), (32, 1744110), (36, 1550320), (40, 1395288), (45, 1240256), (48, 1162740), (60, 930192), (64, 872055), (72, 775160), (80, 697644), (90, 620128), (96, 581370), (120, 465096), (144, 387580), (160, 348822), (180, 310064), (192, 290685), (240, 232548), (288, 193790), (320, 174411), (360, 155032), (480, 116274), (576, 96895), (720, 77516), (960, 58137), (1440, 38758), (2880, 19379)]