51376800

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{21407}}^1$

素因数の和:21430

約数の個数: 72

約数和(自身を含む): 167239296

約数和(自身を除く): 115862496

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 75, 80, 96, 100, 120, 150, 160, 200, 240, 300, 400, 480, 600, 800, 1200, 2400, 21407, 42814, 64221, 85628, 107035, 128442, 171256, 214070, 256884, 321105, 342512, 428140, 513768, 535175, 642210, 685024, 856280, 1027536, 1070350, 1284420, 1605525, 1712560, 2055072, 2140700, 2568840, 3211050, 3425120, 4281400, 5137680, 6422100, 8562800, 10275360, 12844200, 17125600, 25688400, 51376800]

約数ペア:

[(1, 51376800), (2, 25688400), (3, 17125600), (4, 12844200), (5, 10275360), (6, 8562800), (8, 6422100), (10, 5137680), (12, 4281400), (15, 3425120), (16, 3211050), (20, 2568840), (24, 2140700), (25, 2055072), (30, 1712560), (32, 1605525), (40, 1284420), (48, 1070350), (50, 1027536), (60, 856280), (75, 685024), (80, 642210), (96, 535175), (100, 513768), (120, 428140), (150, 342512), (160, 321105), (200, 256884), (240, 214070), (300, 171256), (400, 128442), (480, 107035), (600, 85628), (800, 64221), (1200, 42814), (2400, 21407)]