39091200

素因数分解:

$2^{10}\times 3^1\times 5^2\times {\mathrm{509}}^1$

素因数の和:542

約数の個数: 132

約数和(自身を含む): 129452280

約数和(自身を除く): 90361080

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, 509, 512, 600, 640, 768, 800, 960, 1018, 1024, 1200, 1280, 1527, 1536, 1600, 1920, 2036, 2400, 2545, 2560, 3054, 3072, 3200, 3840, 4072, 4800, 5090, 5120, 6108, 6400, 7635, 7680, 8144, 9600, 10180, 12216, 12725, 12800, 15270, 15360, 16288, 19200, 20360, 24432, 25450, 25600, 30540, 32576, 38175, 38400, 40720, 48864, 50900, 61080, 65152, 76350, 76800, 81440, 97728, 101800, 122160, 130304, 152700, 162880, 195456, 203600, 244320, 260608, 305400, 325760, 390912, 407200, 488640, 521216, 610800, 651520, 781824, 814400, 977280, 1221600, 1303040, 1563648, 1628800, 1954560, 2443200, 2606080, 3257600, 3909120, 4886400, 6515200, 7818240, 9772800, 13030400, 19545600, 39091200]

約数ペア:

[(1, 39091200), (2, 19545600), (3, 13030400), (4, 9772800), (5, 7818240), (6, 6515200), (8, 4886400), (10, 3909120), (12, 3257600), (15, 2606080), (16, 2443200), (20, 1954560), (24, 1628800), (25, 1563648), (30, 1303040), (32, 1221600), (40, 977280), (48, 814400), (50, 781824), (60, 651520), (64, 610800), (75, 521216), (80, 488640), (96, 407200), (100, 390912), (120, 325760), (128, 305400), (150, 260608), (160, 244320), (192, 203600), (200, 195456), (240, 162880), (256, 152700), (300, 130304), (320, 122160), (384, 101800), (400, 97728), (480, 81440), (509, 76800), (512, 76350), (600, 65152), (640, 61080), (768, 50900), (800, 48864), (960, 40720), (1018, 38400), (1024, 38175), (1200, 32576), (1280, 30540), (1527, 25600), (1536, 25450), (1600, 24432), (1920, 20360), (2036, 19200), (2400, 16288), (2545, 15360), (2560, 15270), (3054, 12800), (3072, 12725), (3200, 12216), (3840, 10180), (4072, 9600), (4800, 8144), (5090, 7680), (5120, 7635), (6108, 6400)]