39206400

素因数分解:

$2^9\times 3^1\times 5^2\times {\mathrm{1021}}^1$

素因数の和:1052

約数の個数: 120

約数和(自身を含む): 129642744

約数和(自身を除く): 90436344

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, 128, 150, 160, 192, 200, 240, 256, 300, 320, 384, 400, 480, 512, 600, 640, 768, 800, 960, 1021, 1200, 1280, 1536, 1600, 1920, 2042, 2400, 2560, 3063, 3200, 3840, 4084, 4800, 5105, 6126, 6400, 7680, 8168, 9600, 10210, 12252, 12800, 15315, 16336, 19200, 20420, 24504, 25525, 30630, 32672, 38400, 40840, 49008, 51050, 61260, 65344, 76575, 81680, 98016, 102100, 122520, 130688, 153150, 163360, 196032, 204200, 245040, 261376, 306300, 326720, 392064, 408400, 490080, 522752, 612600, 653440, 784128, 816800, 980160, 1225200, 1306880, 1568256, 1633600, 1960320, 2450400, 2613760, 3267200, 3920640, 4900800, 6534400, 7841280, 9801600, 13068800, 19603200, 39206400]

約数ペア:

[(1, 39206400), (2, 19603200), (3, 13068800), (4, 9801600), (5, 7841280), (6, 6534400), (8, 4900800), (10, 3920640), (12, 3267200), (15, 2613760), (16, 2450400), (20, 1960320), (24, 1633600), (25, 1568256), (30, 1306880), (32, 1225200), (40, 980160), (48, 816800), (50, 784128), (60, 653440), (64, 612600), (75, 522752), (80, 490080), (96, 408400), (100, 392064), (120, 326720), (128, 306300), (150, 261376), (160, 245040), (192, 204200), (200, 196032), (240, 163360), (256, 153150), (300, 130688), (320, 122520), (384, 102100), (400, 98016), (480, 81680), (512, 76575), (600, 65344), (640, 61260), (768, 51050), (800, 49008), (960, 40840), (1021, 38400), (1200, 32672), (1280, 30630), (1536, 25525), (1600, 24504), (1920, 20420), (2042, 19200), (2400, 16336), (2560, 15315), (3063, 12800), (3200, 12252), (3840, 10210), (4084, 9600), (4800, 8168), (5105, 7680), (6126, 6400)]