290158080

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{37781}}^1$

素因数の和:37807

約数の個数: 80

約数和(自身を含む): 927623664

約数和(自身を除く): 637465584

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, 512, 640, 768, 960, 1280, 1536, 1920, 2560, 3840, 7680, 37781, 75562, 113343, 151124, 188905, 226686, 302248, 377810, 453372, 566715, 604496, 755620, 906744, 1133430, 1208992, 1511240, 1813488, 2266860, 2417984, 3022480, 3626976, 4533720, 4835968, 6044960, 7253952, 9067440, 9671936, 12089920, 14507904, 18134880, 19343872, 24179840, 29015808, 36269760, 48359680, 58031616, 72539520, 96719360, 145079040, 290158080]

約数ペア:

[(1, 290158080), (2, 145079040), (3, 96719360), (4, 72539520), (5, 58031616), (6, 48359680), (8, 36269760), (10, 29015808), (12, 24179840), (15, 19343872), (16, 18134880), (20, 14507904), (24, 12089920), (30, 9671936), (32, 9067440), (40, 7253952), (48, 6044960), (60, 4835968), (64, 4533720), (80, 3626976), (96, 3022480), (120, 2417984), (128, 2266860), (160, 1813488), (192, 1511240), (240, 1208992), (256, 1133430), (320, 906744), (384, 755620), (480, 604496), (512, 566715), (640, 453372), (768, 377810), (960, 302248), (1280, 226686), (1536, 188905), (1920, 151124), (2560, 113343), (3840, 75562), (7680, 37781)]