18127804920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1949}}^1\times {\mathrm{77509}}^1$

素因数の和:79472

約数の個数: 64

約数和(自身を含む): 54412020000

約数和(自身を除く): 36284215080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1949, 3898, 5847, 7796, 9745, 11694, 15592, 19490, 23388, 29235, 38980, 46776, 58470, 77509, 77960, 116940, 155018, 232527, 233880, 310036, 387545, 465054, 620072, 775090, 930108, 1162635, 1550180, 1860216, 2325270, 3100360, 4650540, 9301080, 151065041, 302130082, 453195123, 604260164, 755325205, 906390246, 1208520328, 1510650410, 1812780492, 2265975615, 3021300820, 3625560984, 4531951230, 6042601640, 9063902460, 18127804920]

約数ペア:

[(1, 18127804920), (2, 9063902460), (3, 6042601640), (4, 4531951230), (5, 3625560984), (6, 3021300820), (8, 2265975615), (10, 1812780492), (12, 1510650410), (15, 1208520328), (20, 906390246), (24, 755325205), (30, 604260164), (40, 453195123), (60, 302130082), (120, 151065041), (1949, 9301080), (3898, 4650540), (5847, 3100360), (7796, 2325270), (9745, 1860216), (11694, 1550180), (15592, 1162635), (19490, 930108), (23388, 775090), (29235, 620072), (38980, 465054), (46776, 387545), (58470, 310036), (77509, 233880), (77960, 232527), (116940, 155018)]