27298320

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{16249}}^1$

素因数の和:16272

約数の個数: 80

約数和(自身を含む): 96720000

約数和(自身を除く): 69421680

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, 16249, 32498, 48747, 64996, 81245, 97494, 113743, 129992, 162490, 194988, 227486, 243735, 259984, 324980, 341229, 389976, 454972, 487470, 568715, 649960, 682458, 779952, 909944, 974940, 1137430, 1299920, 1364916, 1706145, 1819888, 1949880, 2274860, 2729832, 3412290, 3899760, 4549720, 5459664, 6824580, 9099440, 13649160, 27298320]

約数ペア:

[(1, 27298320), (2, 13649160), (3, 9099440), (4, 6824580), (5, 5459664), (6, 4549720), (7, 3899760), (8, 3412290), (10, 2729832), (12, 2274860), (14, 1949880), (15, 1819888), (16, 1706145), (20, 1364916), (21, 1299920), (24, 1137430), (28, 974940), (30, 909944), (35, 779952), (40, 682458), (42, 649960), (48, 568715), (56, 487470), (60, 454972), (70, 389976), (80, 341229), (84, 324980), (105, 259984), (112, 243735), (120, 227486), (140, 194988), (168, 162490), (210, 129992), (240, 113743), (280, 97494), (336, 81245), (420, 64996), (560, 48747), (840, 32498), (1680, 16249)]