1874609520

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{1115839}}^1$

素因数の和:1115862

約数の個数: 80

約数和(自身を含む): 6641479680

約数和(自身を除く): 4766870160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 1115839, 2231678, 3347517, 4463356, 5579195, 6695034, 7810873, 8926712, 11158390, 13390068, 15621746, 16737585, 17853424, 22316780, 23432619, 26780136, 31243492, 33475170, 39054365, 44633560, 46865238, 53560272, 62486984, 66950340, 78108730, 89267120, 93730476, 117163095, 124973968, 133900680, 156217460, 187460952, 234326190, 267801360, 312434920, 374921904, 468652380, 624869840, 937304760, 1874609520]

約数ペア:

[(1, 1874609520), (2, 937304760), (3, 624869840), (4, 468652380), (5, 374921904), (6, 312434920), (7, 267801360), (8, 234326190), (10, 187460952), (12, 156217460), (14, 133900680), (15, 124973968), (16, 117163095), (20, 93730476), (21, 89267120), (24, 78108730), (28, 66950340), (30, 62486984), (35, 53560272), (40, 46865238), (42, 44633560), (48, 39054365), (56, 33475170), (60, 31243492), (70, 26780136), (80, 23432619), (84, 22316780), (105, 17853424), (112, 16737585), (120, 15621746), (140, 13390068), (168, 11158390), (210, 8926712), (240, 7810873), (280, 6695034), (336, 5579195), (420, 4463356), (560, 3347517), (840, 2231678), (1680, 1115839)]