72672000

素因数分解:

$2^8\times 3^1\times 5^3\times {\mathrm{757}}^1$

素因数の和:791

約数の個数: 144

約数和(自身を含む): 241698912

約数和(自身を除く): 169026912

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, 384, 400, 480, 500, 600, 640, 750, 757, 768, 800, 960, 1000, 1200, 1280, 1500, 1514, 1600, 1920, 2000, 2271, 2400, 3000, 3028, 3200, 3785, 3840, 4000, 4542, 4800, 6000, 6056, 6400, 7570, 8000, 9084, 9600, 11355, 12000, 12112, 15140, 16000, 18168, 18925, 19200, 22710, 24000, 24224, 30280, 32000, 36336, 37850, 45420, 48000, 48448, 56775, 60560, 72672, 75700, 90840, 94625, 96000, 96896, 113550, 121120, 145344, 151400, 181680, 189250, 193792, 227100, 242240, 283875, 290688, 302800, 363360, 378500, 454200, 484480, 567750, 581376, 605600, 726720, 757000, 908400, 968960, 1135500, 1211200, 1453440, 1514000, 1816800, 2271000, 2422400, 2906880, 3028000, 3633600, 4542000, 4844800, 6056000, 7267200, 9084000, 12112000, 14534400, 18168000, 24224000, 36336000, 72672000]

約数ペア:

[(1, 72672000), (2, 36336000), (3, 24224000), (4, 18168000), (5, 14534400), (6, 12112000), (8, 9084000), (10, 7267200), (12, 6056000), (15, 4844800), (16, 4542000), (20, 3633600), (24, 3028000), (25, 2906880), (30, 2422400), (32, 2271000), (40, 1816800), (48, 1514000), (50, 1453440), (60, 1211200), (64, 1135500), (75, 968960), (80, 908400), (96, 757000), (100, 726720), (120, 605600), (125, 581376), (128, 567750), (150, 484480), (160, 454200), (192, 378500), (200, 363360), (240, 302800), (250, 290688), (256, 283875), (300, 242240), (320, 227100), (375, 193792), (384, 189250), (400, 181680), (480, 151400), (500, 145344), (600, 121120), (640, 113550), (750, 96896), (757, 96000), (768, 94625), (800, 90840), (960, 75700), (1000, 72672), (1200, 60560), (1280, 56775), (1500, 48448), (1514, 48000), (1600, 45420), (1920, 37850), (2000, 36336), (2271, 32000), (2400, 30280), (3000, 24224), (3028, 24000), (3200, 22710), (3785, 19200), (3840, 18925), (4000, 18168), (4542, 16000), (4800, 15140), (6000, 12112), (6056, 12000), (6400, 11355), (7570, 9600), (8000, 9084)]