42288000

素因数分解:

$2^7\times 3^1\times 5^3\times {\mathrm{881}}^1$

素因数の和:913

約数の個数: 128

約数和(自身を含む): 140343840

約数和(自身を除く): 98055840

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, 125, 128, 150, 160, 192, 200, 240, 250, 300, 320, 375, 384, 400, 480, 500, 600, 640, 750, 800, 881, 960, 1000, 1200, 1500, 1600, 1762, 1920, 2000, 2400, 2643, 3000, 3200, 3524, 4000, 4405, 4800, 5286, 6000, 7048, 8000, 8810, 9600, 10572, 12000, 13215, 14096, 16000, 17620, 21144, 22025, 24000, 26430, 28192, 35240, 42288, 44050, 48000, 52860, 56384, 66075, 70480, 84576, 88100, 105720, 110125, 112768, 132150, 140960, 169152, 176200, 211440, 220250, 264300, 281920, 330375, 338304, 352400, 422880, 440500, 528600, 563840, 660750, 704800, 845760, 881000, 1057200, 1321500, 1409600, 1691520, 1762000, 2114400, 2643000, 2819200, 3524000, 4228800, 5286000, 7048000, 8457600, 10572000, 14096000, 21144000, 42288000]

約数ペア:

[(1, 42288000), (2, 21144000), (3, 14096000), (4, 10572000), (5, 8457600), (6, 7048000), (8, 5286000), (10, 4228800), (12, 3524000), (15, 2819200), (16, 2643000), (20, 2114400), (24, 1762000), (25, 1691520), (30, 1409600), (32, 1321500), (40, 1057200), (48, 881000), (50, 845760), (60, 704800), (64, 660750), (75, 563840), (80, 528600), (96, 440500), (100, 422880), (120, 352400), (125, 338304), (128, 330375), (150, 281920), (160, 264300), (192, 220250), (200, 211440), (240, 176200), (250, 169152), (300, 140960), (320, 132150), (375, 112768), (384, 110125), (400, 105720), (480, 88100), (500, 84576), (600, 70480), (640, 66075), (750, 56384), (800, 52860), (881, 48000), (960, 44050), (1000, 42288), (1200, 35240), (1500, 28192), (1600, 26430), (1762, 24000), (1920, 22025), (2000, 21144), (2400, 17620), (2643, 16000), (3000, 14096), (3200, 13215), (3524, 12000), (4000, 10572), (4405, 9600), (4800, 8810), (5286, 8000), (6000, 7048)]