81014880

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{168781}}^1$

素因数の和:168799

約数の個数: 48

約数和(自身を含む): 255198384

約数和(自身を除く): 174183504

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 168781, 337562, 506343, 675124, 843905, 1012686, 1350248, 1687810, 2025372, 2531715, 2700496, 3375620, 4050744, 5063430, 5400992, 6751240, 8101488, 10126860, 13502480, 16202976, 20253720, 27004960, 40507440, 81014880]

約数ペア:

[(1, 81014880), (2, 40507440), (3, 27004960), (4, 20253720), (5, 16202976), (6, 13502480), (8, 10126860), (10, 8101488), (12, 6751240), (15, 5400992), (16, 5063430), (20, 4050744), (24, 3375620), (30, 2700496), (32, 2531715), (40, 2025372), (48, 1687810), (60, 1350248), (80, 1012686), (96, 843905), (120, 675124), (160, 506343), (240, 337562), (480, 168781)]