72768000

素因数分解:

$2^9\times 3^1\times 5^3\times {\mathrm{379}}^1$

素因数の和:415

約数の個数: 160

約数和(自身を含む): 242573760

約数和(自身を除く): 169805760

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, 256, 300, 320, 375, 379, 384, 400, 480, 500, 512, 600, 640, 750, 758, 768, 800, 960, 1000, 1137, 1200, 1280, 1500, 1516, 1536, 1600, 1895, 1920, 2000, 2274, 2400, 2560, 3000, 3032, 3200, 3790, 3840, 4000, 4548, 4800, 5685, 6000, 6064, 6400, 7580, 7680, 8000, 9096, 9475, 9600, 11370, 12000, 12128, 12800, 15160, 16000, 18192, 18950, 19200, 22740, 24000, 24256, 28425, 30320, 32000, 36384, 37900, 38400, 45480, 47375, 48000, 48512, 56850, 60640, 64000, 72768, 75800, 90960, 94750, 96000, 97024, 113700, 121280, 142125, 145536, 151600, 181920, 189500, 192000, 194048, 227400, 242560, 284250, 291072, 303200, 363840, 379000, 454800, 485120, 568500, 582144, 606400, 727680, 758000, 909600, 970240, 1137000, 1212800, 1455360, 1516000, 1819200, 2274000, 2425600, 2910720, 3032000, 3638400, 4548000, 4851200, 6064000, 7276800, 9096000, 12128000, 14553600, 18192000, 24256000, 36384000, 72768000]

約数ペア:

[(1, 72768000), (2, 36384000), (3, 24256000), (4, 18192000), (5, 14553600), (6, 12128000), (8, 9096000), (10, 7276800), (12, 6064000), (15, 4851200), (16, 4548000), (20, 3638400), (24, 3032000), (25, 2910720), (30, 2425600), (32, 2274000), (40, 1819200), (48, 1516000), (50, 1455360), (60, 1212800), (64, 1137000), (75, 970240), (80, 909600), (96, 758000), (100, 727680), (120, 606400), (125, 582144), (128, 568500), (150, 485120), (160, 454800), (192, 379000), (200, 363840), (240, 303200), (250, 291072), (256, 284250), (300, 242560), (320, 227400), (375, 194048), (379, 192000), (384, 189500), (400, 181920), (480, 151600), (500, 145536), (512, 142125), (600, 121280), (640, 113700), (750, 97024), (758, 96000), (768, 94750), (800, 90960), (960, 75800), (1000, 72768), (1137, 64000), (1200, 60640), (1280, 56850), (1500, 48512), (1516, 48000), (1536, 47375), (1600, 45480), (1895, 38400), (1920, 37900), (2000, 36384), (2274, 32000), (2400, 30320), (2560, 28425), (3000, 24256), (3032, 24000), (3200, 22740), (3790, 19200), (3840, 18950), (4000, 18192), (4548, 16000), (4800, 15160), (5685, 12800), (6000, 12128), (6064, 12000), (6400, 11370), (7580, 9600), (7680, 9475), (8000, 9096)]