438169920

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{456427}}^1$

素因数の和:456447

約数の個数: 56

約数和(自身を含む): 1391192544

約数和(自身を除く): 953022624

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 480, 960, 456427, 912854, 1369281, 1825708, 2282135, 2738562, 3651416, 4564270, 5477124, 6846405, 7302832, 9128540, 10954248, 13692810, 14605664, 18257080, 21908496, 27385620, 29211328, 36514160, 43816992, 54771240, 73028320, 87633984, 109542480, 146056640, 219084960, 438169920]

約数ペア:

[(1, 438169920), (2, 219084960), (3, 146056640), (4, 109542480), (5, 87633984), (6, 73028320), (8, 54771240), (10, 43816992), (12, 36514160), (15, 29211328), (16, 27385620), (20, 21908496), (24, 18257080), (30, 14605664), (32, 13692810), (40, 10954248), (48, 9128540), (60, 7302832), (64, 6846405), (80, 5477124), (96, 4564270), (120, 3651416), (160, 2738562), (192, 2282135), (240, 1825708), (320, 1369281), (480, 912854), (960, 456427)]