2931840

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{509}}^1$

素因数の和:534

約数の個数: 96

約数和(自身を含む): 10143900

約数和(自身を除く): 7212060

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 288, 320, 360, 384, 480, 509, 576, 640, 720, 960, 1018, 1152, 1440, 1527, 1920, 2036, 2545, 2880, 3054, 4072, 4581, 5090, 5760, 6108, 7635, 8144, 9162, 10180, 12216, 15270, 16288, 18324, 20360, 22905, 24432, 30540, 32576, 36648, 40720, 45810, 48864, 61080, 65152, 73296, 81440, 91620, 97728, 122160, 146592, 162880, 183240, 195456, 244320, 293184, 325760, 366480, 488640, 586368, 732960, 977280, 1465920, 2931840]

約数ペア:

[(1, 2931840), (2, 1465920), (3, 977280), (4, 732960), (5, 586368), (6, 488640), (8, 366480), (9, 325760), (10, 293184), (12, 244320), (15, 195456), (16, 183240), (18, 162880), (20, 146592), (24, 122160), (30, 97728), (32, 91620), (36, 81440), (40, 73296), (45, 65152), (48, 61080), (60, 48864), (64, 45810), (72, 40720), (80, 36648), (90, 32576), (96, 30540), (120, 24432), (128, 22905), (144, 20360), (160, 18324), (180, 16288), (192, 15270), (240, 12216), (288, 10180), (320, 9162), (360, 8144), (384, 7635), (480, 6108), (509, 5760), (576, 5090), (640, 4581), (720, 4072), (960, 3054), (1018, 2880), (1152, 2545), (1440, 2036), (1527, 1920)]