47404080

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{65839}}^1$

素因数の和:65858

約数の個数: 60

約数和(自身を含む): 159201120

約数和(自身を除く): 111797040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 65839, 131678, 197517, 263356, 329195, 395034, 526712, 592551, 658390, 790068, 987585, 1053424, 1185102, 1316780, 1580136, 1975170, 2370204, 2633560, 2962755, 3160272, 3950340, 4740408, 5267120, 5925510, 7900680, 9480816, 11851020, 15801360, 23702040, 47404080]

約数ペア:

[(1, 47404080), (2, 23702040), (3, 15801360), (4, 11851020), (5, 9480816), (6, 7900680), (8, 5925510), (9, 5267120), (10, 4740408), (12, 3950340), (15, 3160272), (16, 2962755), (18, 2633560), (20, 2370204), (24, 1975170), (30, 1580136), (36, 1316780), (40, 1185102), (45, 1053424), (48, 987585), (60, 790068), (72, 658390), (80, 592551), (90, 526712), (120, 395034), (144, 329195), (180, 263356), (240, 197517), (360, 131678), (720, 65839)]