72539520

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{37781}}^1$

素因数の和:37803

約数の個数: 64

約数和(自身を含む): 231225840

約数和(自身を除く): 158686320

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, 320, 384, 480, 640, 960, 1920, 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, 12089920, 14507904, 18134880, 24179840, 36269760, 72539520]

約数ペア:

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