54000240

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{32143}}^1$

素因数の和:32166

約数の個数: 80

約数和(自身を含む): 191321088

約数和(自身を除く): 137320848

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 32143, 64286, 96429, 128572, 160715, 192858, 225001, 257144, 321430, 385716, 450002, 482145, 514288, 642860, 675003, 771432, 900004, 964290, 1125005, 1285720, 1350006, 1542864, 1800008, 1928580, 2250010, 2571440, 2700012, 3375015, 3600016, 3857160, 4500020, 5400024, 6750030, 7714320, 9000040, 10800048, 13500060, 18000080, 27000120, 54000240]

約数ペア:

[(1, 54000240), (2, 27000120), (3, 18000080), (4, 13500060), (5, 10800048), (6, 9000040), (7, 7714320), (8, 6750030), (10, 5400024), (12, 4500020), (14, 3857160), (15, 3600016), (16, 3375015), (20, 2700012), (21, 2571440), (24, 2250010), (28, 1928580), (30, 1800008), (35, 1542864), (40, 1350006), (42, 1285720), (48, 1125005), (56, 964290), (60, 900004), (70, 771432), (80, 675003), (84, 642860), (105, 514288), (112, 482145), (120, 450002), (140, 385716), (168, 321430), (210, 257144), (240, 225001), (280, 192858), (336, 160715), (420, 128572), (560, 96429), (840, 64286), (1680, 32143)]