850139520

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{442781}}^1$

素因数の和:442803

約数の個数: 64

約数和(自身を含む): 2709825840

約数和(自身を除く): 1859686320

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, 442781, 885562, 1328343, 1771124, 2213905, 2656686, 3542248, 4427810, 5313372, 6641715, 7084496, 8855620, 10626744, 13283430, 14168992, 17711240, 21253488, 26566860, 28337984, 35422480, 42506976, 53133720, 56675968, 70844960, 85013952, 106267440, 141689920, 170027904, 212534880, 283379840, 425069760, 850139520]

約数ペア:

[(1, 850139520), (2, 425069760), (3, 283379840), (4, 212534880), (5, 170027904), (6, 141689920), (8, 106267440), (10, 85013952), (12, 70844960), (15, 56675968), (16, 53133720), (20, 42506976), (24, 35422480), (30, 28337984), (32, 26566860), (40, 21253488), (48, 17711240), (60, 14168992), (64, 13283430), (80, 10626744), (96, 8855620), (120, 7084496), (128, 6641715), (160, 5313372), (192, 4427810), (240, 3542248), (320, 2656686), (384, 2213905), (480, 1771124), (640, 1328343), (960, 885562), (1920, 442781)]