2782438740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{541}}^1\times {\mathrm{28573}}^1$

素因数の和:29129

約数の個数: 72

約数和(自身を含む): 8455960968

約数和(自身を除く): 5673522228

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 541, 1082, 1623, 2164, 2705, 3246, 4869, 5410, 6492, 8115, 9738, 10820, 16230, 19476, 24345, 28573, 32460, 48690, 57146, 85719, 97380, 114292, 142865, 171438, 257157, 285730, 342876, 428595, 514314, 571460, 857190, 1028628, 1285785, 1714380, 2571570, 5143140, 15457993, 30915986, 46373979, 61831972, 77289965, 92747958, 139121937, 154579930, 185495916, 231869895, 278243874, 309159860, 463739790, 556487748, 695609685, 927479580, 1391219370, 2782438740]

約数ペア:

[(1, 2782438740), (2, 1391219370), (3, 927479580), (4, 695609685), (5, 556487748), (6, 463739790), (9, 309159860), (10, 278243874), (12, 231869895), (15, 185495916), (18, 154579930), (20, 139121937), (30, 92747958), (36, 77289965), (45, 61831972), (60, 46373979), (90, 30915986), (180, 15457993), (541, 5143140), (1082, 2571570), (1623, 1714380), (2164, 1285785), (2705, 1028628), (3246, 857190), (4869, 571460), (5410, 514314), (6492, 428595), (8115, 342876), (9738, 285730), (10820, 257157), (16230, 171438), (19476, 142865), (24345, 114292), (28573, 97380), (32460, 85719), (48690, 57146)]