1887966120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{542519}}^1$

素因数の和:542562

約数の個数: 64

約数和(自身を含む): 5859216000

約数和(自身を除く): 3971249880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 29, 30, 40, 58, 60, 87, 116, 120, 145, 174, 232, 290, 348, 435, 580, 696, 870, 1160, 1740, 3480, 542519, 1085038, 1627557, 2170076, 2712595, 3255114, 4340152, 5425190, 6510228, 8137785, 10850380, 13020456, 15733051, 16275570, 21700760, 31466102, 32551140, 47199153, 62932204, 65102280, 78665255, 94398306, 125864408, 157330510, 188796612, 235995765, 314661020, 377593224, 471991530, 629322040, 943983060, 1887966120]

約数ペア:

[(1, 1887966120), (2, 943983060), (3, 629322040), (4, 471991530), (5, 377593224), (6, 314661020), (8, 235995765), (10, 188796612), (12, 157330510), (15, 125864408), (20, 94398306), (24, 78665255), (29, 65102280), (30, 62932204), (40, 47199153), (58, 32551140), (60, 31466102), (87, 21700760), (116, 16275570), (120, 15733051), (145, 13020456), (174, 10850380), (232, 8137785), (290, 6510228), (348, 5425190), (435, 4340152), (580, 3255114), (696, 2712595), (870, 2170076), (1160, 1627557), (1740, 1085038), (3480, 542519)]