138958080

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{36187}}^1$

素因数の和:36211

約数の個数: 72

約数和(自身を含む): 443809632

約数和(自身を除く): 304851552

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, 128, 160, 192, 240, 256, 320, 384, 480, 640, 768, 960, 1280, 1920, 3840, 36187, 72374, 108561, 144748, 180935, 217122, 289496, 361870, 434244, 542805, 578992, 723740, 868488, 1085610, 1157984, 1447480, 1736976, 2171220, 2315968, 2894960, 3473952, 4342440, 4631936, 5789920, 6947904, 8684880, 9263872, 11579840, 13895808, 17369760, 23159680, 27791616, 34739520, 46319360, 69479040, 138958080]

約数ペア:

[(1, 138958080), (2, 69479040), (3, 46319360), (4, 34739520), (5, 27791616), (6, 23159680), (8, 17369760), (10, 13895808), (12, 11579840), (15, 9263872), (16, 8684880), (20, 6947904), (24, 5789920), (30, 4631936), (32, 4342440), (40, 3473952), (48, 2894960), (60, 2315968), (64, 2171220), (80, 1736976), (96, 1447480), (120, 1157984), (128, 1085610), (160, 868488), (192, 723740), (240, 578992), (256, 542805), (320, 434244), (384, 361870), (480, 289496), (640, 217122), (768, 180935), (960, 144748), (1280, 108561), (1920, 72374), (3840, 36187)]