6628800

素因数分解:

$2^6\times 3^1\times 5^2\times {\mathrm{1381}}^1$

素因数の和:1406

約数の個数: 84

約数和(自身を含む): 21763736

約数和(自身を除く): 15134936

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 64, 75, 80, 96, 100, 120, 150, 160, 192, 200, 240, 300, 320, 400, 480, 600, 800, 960, 1200, 1381, 1600, 2400, 2762, 4143, 4800, 5524, 6905, 8286, 11048, 13810, 16572, 20715, 22096, 27620, 33144, 34525, 41430, 44192, 55240, 66288, 69050, 82860, 88384, 103575, 110480, 132576, 138100, 165720, 207150, 220960, 265152, 276200, 331440, 414300, 441920, 552400, 662880, 828600, 1104800, 1325760, 1657200, 2209600, 3314400, 6628800]

約数ペア:

[(1, 6628800), (2, 3314400), (3, 2209600), (4, 1657200), (5, 1325760), (6, 1104800), (8, 828600), (10, 662880), (12, 552400), (15, 441920), (16, 414300), (20, 331440), (24, 276200), (25, 265152), (30, 220960), (32, 207150), (40, 165720), (48, 138100), (50, 132576), (60, 110480), (64, 103575), (75, 88384), (80, 82860), (96, 69050), (100, 66288), (120, 55240), (150, 44192), (160, 41430), (192, 34525), (200, 33144), (240, 27620), (300, 22096), (320, 20715), (400, 16572), (480, 13810), (600, 11048), (800, 8286), (960, 6905), (1200, 5524), (1381, 4800), (1600, 4143), (2400, 2762)]