27297480

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{32497}}^1$

素因数の和:32518

約数の個数: 64

約数和(自身を含む): 93594240

約数和(自身を除く): 66296760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 32497, 64994, 97491, 129988, 162485, 194982, 227479, 259976, 324970, 389964, 454958, 487455, 649940, 682437, 779928, 909916, 974910, 1137395, 1299880, 1364874, 1819832, 1949820, 2274790, 2729748, 3412185, 3899640, 4549580, 5459496, 6824370, 9099160, 13648740, 27297480]

約数ペア:

[(1, 27297480), (2, 13648740), (3, 9099160), (4, 6824370), (5, 5459496), (6, 4549580), (7, 3899640), (8, 3412185), (10, 2729748), (12, 2274790), (14, 1949820), (15, 1819832), (20, 1364874), (21, 1299880), (24, 1137395), (28, 974910), (30, 909916), (35, 779928), (40, 682437), (42, 649940), (56, 487455), (60, 454958), (70, 389964), (84, 324970), (105, 259976), (120, 227479), (140, 194982), (168, 162485), (210, 129988), (280, 97491), (420, 64994), (840, 32497)]