42186240

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{1831}}^1$

素因数の和:1860

約数の個数: 120

約数和(自身を含む): 146182608

約数和(自身を除く): 103996368

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, 256, 288, 320, 360, 384, 480, 512, 576, 640, 720, 768, 960, 1152, 1280, 1440, 1536, 1831, 1920, 2304, 2560, 2880, 3662, 3840, 4608, 5493, 5760, 7324, 7680, 9155, 10986, 11520, 14648, 16479, 18310, 21972, 23040, 27465, 29296, 32958, 36620, 43944, 54930, 58592, 65916, 73240, 82395, 87888, 109860, 117184, 131832, 146480, 164790, 175776, 219720, 234368, 263664, 292960, 329580, 351552, 439440, 468736, 527328, 585920, 659160, 703104, 878880, 937472, 1054656, 1171840, 1318320, 1406208, 1757760, 2109312, 2343680, 2636640, 2812416, 3515520, 4218624, 4687360, 5273280, 7031040, 8437248, 10546560, 14062080, 21093120, 42186240]

約数ペア:

[(1, 42186240), (2, 21093120), (3, 14062080), (4, 10546560), (5, 8437248), (6, 7031040), (8, 5273280), (9, 4687360), (10, 4218624), (12, 3515520), (15, 2812416), (16, 2636640), (18, 2343680), (20, 2109312), (24, 1757760), (30, 1406208), (32, 1318320), (36, 1171840), (40, 1054656), (45, 937472), (48, 878880), (60, 703104), (64, 659160), (72, 585920), (80, 527328), (90, 468736), (96, 439440), (120, 351552), (128, 329580), (144, 292960), (160, 263664), (180, 234368), (192, 219720), (240, 175776), (256, 164790), (288, 146480), (320, 131832), (360, 117184), (384, 109860), (480, 87888), (512, 82395), (576, 73240), (640, 65916), (720, 58592), (768, 54930), (960, 43944), (1152, 36620), (1280, 32958), (1440, 29296), (1536, 27465), (1831, 23040), (1920, 21972), (2304, 18310), (2560, 16479), (2880, 14648), (3662, 11520), (3840, 10986), (4608, 9155), (5493, 7680), (5760, 7324)]