406080

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{47}}^1$

素因数の和:73

約数の個数: 112

約数和(自身を含む): 1463040

約数和(自身を除く): 1056960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 47, 48, 54, 60, 64, 72, 80, 90, 94, 96, 108, 120, 135, 141, 144, 160, 180, 188, 192, 216, 235, 240, 270, 282, 288, 320, 360, 376, 423, 432, 470, 480, 540, 564, 576, 705, 720, 752, 846, 864, 940, 960, 1080, 1128, 1269, 1410, 1440, 1504, 1692, 1728, 1880, 2115, 2160, 2256, 2538, 2820, 2880, 3008, 3384, 3760, 4230, 4320, 4512, 5076, 5640, 6345, 6768, 7520, 8460, 8640, 9024, 10152, 11280, 12690, 13536, 15040, 16920, 20304, 22560, 25380, 27072, 33840, 40608, 45120, 50760, 67680, 81216, 101520, 135360, 203040, 406080]

約数ペア:

[(1, 406080), (2, 203040), (3, 135360), (4, 101520), (5, 81216), (6, 67680), (8, 50760), (9, 45120), (10, 40608), (12, 33840), (15, 27072), (16, 25380), (18, 22560), (20, 20304), (24, 16920), (27, 15040), (30, 13536), (32, 12690), (36, 11280), (40, 10152), (45, 9024), (47, 8640), (48, 8460), (54, 7520), (60, 6768), (64, 6345), (72, 5640), (80, 5076), (90, 4512), (94, 4320), (96, 4230), (108, 3760), (120, 3384), (135, 3008), (141, 2880), (144, 2820), (160, 2538), (180, 2256), (188, 2160), (192, 2115), (216, 1880), (235, 1728), (240, 1692), (270, 1504), (282, 1440), (288, 1410), (320, 1269), (360, 1128), (376, 1080), (423, 960), (432, 940), (470, 864), (480, 846), (540, 752), (564, 720), (576, 705)]