27147540

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{593}}^1$

素因数の和:721

約数の個数: 96

約数和(自身を含む): 87816960

約数和(自身を除く): 60669420

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 109, 140, 210, 218, 327, 420, 436, 545, 593, 654, 763, 1090, 1186, 1308, 1526, 1635, 1779, 2180, 2289, 2372, 2965, 3052, 3270, 3558, 3815, 4151, 4578, 5930, 6540, 7116, 7630, 8302, 8895, 9156, 11445, 11860, 12453, 15260, 16604, 17790, 20755, 22890, 24906, 35580, 41510, 45780, 49812, 62265, 64637, 83020, 124530, 129274, 193911, 249060, 258548, 323185, 387822, 452459, 646370, 775644, 904918, 969555, 1292740, 1357377, 1809836, 1939110, 2262295, 2714754, 3878220, 4524590, 5429508, 6786885, 9049180, 13573770, 27147540]

約数ペア:

[(1, 27147540), (2, 13573770), (3, 9049180), (4, 6786885), (5, 5429508), (6, 4524590), (7, 3878220), (10, 2714754), (12, 2262295), (14, 1939110), (15, 1809836), (20, 1357377), (21, 1292740), (28, 969555), (30, 904918), (35, 775644), (42, 646370), (60, 452459), (70, 387822), (84, 323185), (105, 258548), (109, 249060), (140, 193911), (210, 129274), (218, 124530), (327, 83020), (420, 64637), (436, 62265), (545, 49812), (593, 45780), (654, 41510), (763, 35580), (1090, 24906), (1186, 22890), (1308, 20755), (1526, 17790), (1635, 16604), (1779, 15260), (2180, 12453), (2289, 11860), (2372, 11445), (2965, 9156), (3052, 8895), (3270, 8302), (3558, 7630), (3815, 7116), (4151, 6540), (4578, 5930)]