51178800

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{42649}}^1$

素因数の和:42670

約数の個数: 60

約数和(自身を含む): 163946600

約数和(自身を除く): 112767800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 40, 48, 50, 60, 75, 80, 100, 120, 150, 200, 240, 300, 400, 600, 1200, 42649, 85298, 127947, 170596, 213245, 255894, 341192, 426490, 511788, 639735, 682384, 852980, 1023576, 1066225, 1279470, 1705960, 2047152, 2132450, 2558940, 3198675, 3411920, 4264900, 5117880, 6397350, 8529800, 10235760, 12794700, 17059600, 25589400, 51178800]

約数ペア:

[(1, 51178800), (2, 25589400), (3, 17059600), (4, 12794700), (5, 10235760), (6, 8529800), (8, 6397350), (10, 5117880), (12, 4264900), (15, 3411920), (16, 3198675), (20, 2558940), (24, 2132450), (25, 2047152), (30, 1705960), (40, 1279470), (48, 1066225), (50, 1023576), (60, 852980), (75, 682384), (80, 639735), (100, 511788), (120, 426490), (150, 341192), (200, 255894), (240, 213245), (300, 170596), (400, 127947), (600, 85298), (1200, 42649)]