15636480

素因数分解:

$2^{11}\times 3^1\times 5^1\times {\mathrm{509}}^1$

素因数の和:539

約数の個数: 96

約数和(自身を含む): 50122800

約数和(自身を除く): 34486320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 320, 384, 480, 509, 512, 640, 768, 960, 1018, 1024, 1280, 1527, 1536, 1920, 2036, 2048, 2545, 2560, 3054, 3072, 3840, 4072, 5090, 5120, 6108, 6144, 7635, 7680, 8144, 10180, 10240, 12216, 15270, 15360, 16288, 20360, 24432, 30540, 30720, 32576, 40720, 48864, 61080, 65152, 81440, 97728, 122160, 130304, 162880, 195456, 244320, 260608, 325760, 390912, 488640, 521216, 651520, 781824, 977280, 1042432, 1303040, 1563648, 1954560, 2606080, 3127296, 3909120, 5212160, 7818240, 15636480]

約数ペア:

[(1, 15636480), (2, 7818240), (3, 5212160), (4, 3909120), (5, 3127296), (6, 2606080), (8, 1954560), (10, 1563648), (12, 1303040), (15, 1042432), (16, 977280), (20, 781824), (24, 651520), (30, 521216), (32, 488640), (40, 390912), (48, 325760), (60, 260608), (64, 244320), (80, 195456), (96, 162880), (120, 130304), (128, 122160), (160, 97728), (192, 81440), (240, 65152), (256, 61080), (320, 48864), (384, 40720), (480, 32576), (509, 30720), (512, 30540), (640, 24432), (768, 20360), (960, 16288), (1018, 15360), (1024, 15270), (1280, 12216), (1527, 10240), (1536, 10180), (1920, 8144), (2036, 7680), (2048, 7635), (2545, 6144), (2560, 6108), (3054, 5120), (3072, 5090), (3840, 4072)]