72555960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{373}}^1\times {\mathrm{1621}}^1$

素因数の和:2008

約数の個数: 64

約数和(自身を含む): 218386080

約数和(自身を除く): 145830120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 373, 746, 1119, 1492, 1621, 1865, 2238, 2984, 3242, 3730, 4476, 4863, 5595, 6484, 7460, 8105, 8952, 9726, 11190, 12968, 14920, 16210, 19452, 22380, 24315, 32420, 38904, 44760, 48630, 64840, 97260, 194520, 604633, 1209266, 1813899, 2418532, 3023165, 3627798, 4837064, 6046330, 7255596, 9069495, 12092660, 14511192, 18138990, 24185320, 36277980, 72555960]

約数ペア:

[(1, 72555960), (2, 36277980), (3, 24185320), (4, 18138990), (5, 14511192), (6, 12092660), (8, 9069495), (10, 7255596), (12, 6046330), (15, 4837064), (20, 3627798), (24, 3023165), (30, 2418532), (40, 1813899), (60, 1209266), (120, 604633), (373, 194520), (746, 97260), (1119, 64840), (1492, 48630), (1621, 44760), (1865, 38904), (2238, 32420), (2984, 24315), (3242, 22380), (3730, 19452), (4476, 16210), (4863, 14920), (5595, 12968), (6484, 11190), (7460, 9726), (8105, 8952)]