989438400

素因数分解:

$2^6\times 3^2\times 5^2\times {\mathrm{68711}}^1$

素因数の和:68739

約数の個数: 126

約数和(自身を含む): 3516748872

約数和(自身を除く): 2527310472

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 32, 36, 40, 45, 48, 50, 60, 64, 72, 75, 80, 90, 96, 100, 120, 144, 150, 160, 180, 192, 200, 225, 240, 288, 300, 320, 360, 400, 450, 480, 576, 600, 720, 800, 900, 960, 1200, 1440, 1600, 1800, 2400, 2880, 3600, 4800, 7200, 14400, 68711, 137422, 206133, 274844, 343555, 412266, 549688, 618399, 687110, 824532, 1030665, 1099376, 1236798, 1374220, 1649064, 1717775, 2061330, 2198752, 2473596, 2748440, 3091995, 3298128, 3435550, 4122660, 4397504, 4947192, 5153325, 5496880, 6183990, 6596256, 6871100, 8245320, 9894384, 10306650, 10993760, 12367980, 13192512, 13742200, 15459975, 16490640, 19788768, 20613300, 21987520, 24735960, 27484400, 30919950, 32981280, 39577536, 41226600, 49471920, 54968800, 61839900, 65962560, 82453200, 98943840, 109937600, 123679800, 164906400, 197887680, 247359600, 329812800, 494719200, 989438400]

約数ペア:

[(1, 989438400), (2, 494719200), (3, 329812800), (4, 247359600), (5, 197887680), (6, 164906400), (8, 123679800), (9, 109937600), (10, 98943840), (12, 82453200), (15, 65962560), (16, 61839900), (18, 54968800), (20, 49471920), (24, 41226600), (25, 39577536), (30, 32981280), (32, 30919950), (36, 27484400), (40, 24735960), (45, 21987520), (48, 20613300), (50, 19788768), (60, 16490640), (64, 15459975), (72, 13742200), (75, 13192512), (80, 12367980), (90, 10993760), (96, 10306650), (100, 9894384), (120, 8245320), (144, 6871100), (150, 6596256), (160, 6183990), (180, 5496880), (192, 5153325), (200, 4947192), (225, 4397504), (240, 4122660), (288, 3435550), (300, 3298128), (320, 3091995), (360, 2748440), (400, 2473596), (450, 2198752), (480, 2061330), (576, 1717775), (600, 1649064), (720, 1374220), (800, 1236798), (900, 1099376), (960, 1030665), (1200, 824532), (1440, 687110), (1600, 618399), (1800, 549688), (2400, 412266), (2880, 343555), (3600, 274844), (4800, 206133), (7200, 137422), (14400, 68711)]