54612540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{2389}}^1$

素因数の和:2531

約数の個数: 72

約数和(自身を含む): 167032320

約数和(自身を除く): 112419780

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 127, 180, 254, 381, 508, 635, 762, 1143, 1270, 1524, 1905, 2286, 2389, 2540, 3810, 4572, 4778, 5715, 7167, 7620, 9556, 11430, 11945, 14334, 21501, 22860, 23890, 28668, 35835, 43002, 47780, 71670, 86004, 107505, 143340, 215010, 303403, 430020, 606806, 910209, 1213612, 1517015, 1820418, 2730627, 3034030, 3640836, 4551045, 5461254, 6068060, 9102090, 10922508, 13653135, 18204180, 27306270, 54612540]

約数ペア:

[(1, 54612540), (2, 27306270), (3, 18204180), (4, 13653135), (5, 10922508), (6, 9102090), (9, 6068060), (10, 5461254), (12, 4551045), (15, 3640836), (18, 3034030), (20, 2730627), (30, 1820418), (36, 1517015), (45, 1213612), (60, 910209), (90, 606806), (127, 430020), (180, 303403), (254, 215010), (381, 143340), (508, 107505), (635, 86004), (762, 71670), (1143, 47780), (1270, 43002), (1524, 35835), (1905, 28668), (2286, 23890), (2389, 22860), (2540, 21501), (3810, 14334), (4572, 11945), (4778, 11430), (5715, 9556), (7167, 7620)]