1954560

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{509}}^1$

素因数の和:533

約数の個数: 72

約数和(自身を含む): 6254640

約数和(自身を除く): 4300080

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, 640, 768, 960, 1018, 1280, 1527, 1920, 2036, 2545, 3054, 3840, 4072, 5090, 6108, 7635, 8144, 10180, 12216, 15270, 16288, 20360, 24432, 30540, 32576, 40720, 48864, 61080, 65152, 81440, 97728, 122160, 130304, 162880, 195456, 244320, 325760, 390912, 488640, 651520, 977280, 1954560]

約数ペア:

[(1, 1954560), (2, 977280), (3, 651520), (4, 488640), (5, 390912), (6, 325760), (8, 244320), (10, 195456), (12, 162880), (15, 130304), (16, 122160), (20, 97728), (24, 81440), (30, 65152), (32, 61080), (40, 48864), (48, 40720), (60, 32576), (64, 30540), (80, 24432), (96, 20360), (120, 16288), (128, 15270), (160, 12216), (192, 10180), (240, 8144), (256, 7635), (320, 6108), (384, 5090), (480, 4072), (509, 3840), (640, 3054), (768, 2545), (960, 2036), (1018, 1920), (1280, 1527)]