78928800

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{32887}}^1$

素因数の和:32910

約数の個数: 72

約数和(自身を含む): 256921056

約数和(自身を除く): 177992256

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, 32887, 65774, 98661, 131548, 164435, 197322, 263096, 328870, 394644, 493305, 526192, 657740, 789288, 822175, 986610, 1052384, 1315480, 1578576, 1644350, 1973220, 2466525, 2630960, 3157152, 3288700, 3946440, 4933050, 5261920, 6577400, 7892880, 9866100, 13154800, 15785760, 19732200, 26309600, 39464400, 78928800]

約数ペア:

[(1, 78928800), (2, 39464400), (3, 26309600), (4, 19732200), (5, 15785760), (6, 13154800), (8, 9866100), (10, 7892880), (12, 6577400), (15, 5261920), (16, 4933050), (20, 3946440), (24, 3288700), (25, 3157152), (30, 2630960), (32, 2466525), (40, 1973220), (48, 1644350), (50, 1578576), (60, 1315480), (75, 1052384), (80, 986610), (96, 822175), (100, 789288), (120, 657740), (150, 526192), (160, 493305), (200, 394644), (240, 328870), (300, 263096), (400, 197322), (480, 164435), (600, 131548), (800, 98661), (1200, 65774), (2400, 32887)]