4272000

素因数分解:

$2^7\times 3^1\times 5^3\times {\mathrm{89}}^1$

素因数の和:121

約数の個数: 128

約数和(自身を含む): 14320800

約数和(自身を除く): 10048800

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, 89, 96, 100, 120, 125, 128, 150, 160, 178, 192, 200, 240, 250, 267, 300, 320, 356, 375, 384, 400, 445, 480, 500, 534, 600, 640, 712, 750, 800, 890, 960, 1000, 1068, 1200, 1335, 1424, 1500, 1600, 1780, 1920, 2000, 2136, 2225, 2400, 2670, 2848, 3000, 3200, 3560, 4000, 4272, 4450, 4800, 5340, 5696, 6000, 6675, 7120, 8000, 8544, 8900, 9600, 10680, 11125, 11392, 12000, 13350, 14240, 16000, 17088, 17800, 21360, 22250, 24000, 26700, 28480, 33375, 34176, 35600, 42720, 44500, 48000, 53400, 56960, 66750, 71200, 85440, 89000, 106800, 133500, 142400, 170880, 178000, 213600, 267000, 284800, 356000, 427200, 534000, 712000, 854400, 1068000, 1424000, 2136000, 4272000]

約数ペア:

[(1, 4272000), (2, 2136000), (3, 1424000), (4, 1068000), (5, 854400), (6, 712000), (8, 534000), (10, 427200), (12, 356000), (15, 284800), (16, 267000), (20, 213600), (24, 178000), (25, 170880), (30, 142400), (32, 133500), (40, 106800), (48, 89000), (50, 85440), (60, 71200), (64, 66750), (75, 56960), (80, 53400), (89, 48000), (96, 44500), (100, 42720), (120, 35600), (125, 34176), (128, 33375), (150, 28480), (160, 26700), (178, 24000), (192, 22250), (200, 21360), (240, 17800), (250, 17088), (267, 16000), (300, 14240), (320, 13350), (356, 12000), (375, 11392), (384, 11125), (400, 10680), (445, 9600), (480, 8900), (500, 8544), (534, 8000), (600, 7120), (640, 6675), (712, 6000), (750, 5696), (800, 5340), (890, 4800), (960, 4450), (1000, 4272), (1068, 4000), (1200, 3560), (1335, 3200), (1424, 3000), (1500, 2848), (1600, 2670), (1780, 2400), (1920, 2225), (2000, 2136)]