25812714120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{173}}^1\times {\mathrm{1243387}}^1$

素因数の和:1243574

約数の個数: 64

約数和(自身を含む): 77885824320

約数和(自身を除く): 52073110200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 173, 346, 519, 692, 865, 1038, 1384, 1730, 2076, 2595, 3460, 4152, 5190, 6920, 10380, 20760, 1243387, 2486774, 3730161, 4973548, 6216935, 7460322, 9947096, 12433870, 14920644, 18650805, 24867740, 29841288, 37301610, 49735480, 74603220, 149206440, 215105951, 430211902, 645317853, 860423804, 1075529755, 1290635706, 1720847608, 2151059510, 2581271412, 3226589265, 4302119020, 5162542824, 6453178530, 8604238040, 12906357060, 25812714120]

約数ペア:

[(1, 25812714120), (2, 12906357060), (3, 8604238040), (4, 6453178530), (5, 5162542824), (6, 4302119020), (8, 3226589265), (10, 2581271412), (12, 2151059510), (15, 1720847608), (20, 1290635706), (24, 1075529755), (30, 860423804), (40, 645317853), (60, 430211902), (120, 215105951), (173, 149206440), (346, 74603220), (519, 49735480), (692, 37301610), (865, 29841288), (1038, 24867740), (1384, 18650805), (1730, 14920644), (2076, 12433870), (2595, 9947096), (3460, 7460322), (4152, 6216935), (5190, 4973548), (6920, 3730161), (10380, 2486774), (20760, 1243387)]