2596440

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{281}}^1$

素因数の和:313

約数の個数: 128

約数和(自身を含む): 9745920

約数和(自身を除く): 7149480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 55, 56, 60, 66, 70, 77, 84, 88, 105, 110, 120, 132, 140, 154, 165, 168, 210, 220, 231, 264, 280, 281, 308, 330, 385, 420, 440, 462, 562, 616, 660, 770, 840, 843, 924, 1124, 1155, 1320, 1405, 1540, 1686, 1848, 1967, 2248, 2310, 2810, 3080, 3091, 3372, 3934, 4215, 4620, 5620, 5901, 6182, 6744, 7868, 8430, 9240, 9273, 9835, 11240, 11802, 12364, 15455, 15736, 16860, 18546, 19670, 21637, 23604, 24728, 29505, 30910, 33720, 37092, 39340, 43274, 46365, 47208, 59010, 61820, 64911, 74184, 78680, 86548, 92730, 108185, 118020, 123640, 129822, 173096, 185460, 216370, 236040, 259644, 324555, 370920, 432740, 519288, 649110, 865480, 1298220, 2596440]

約数ペア:

[(1, 2596440), (2, 1298220), (3, 865480), (4, 649110), (5, 519288), (6, 432740), (7, 370920), (8, 324555), (10, 259644), (11, 236040), (12, 216370), (14, 185460), (15, 173096), (20, 129822), (21, 123640), (22, 118020), (24, 108185), (28, 92730), (30, 86548), (33, 78680), (35, 74184), (40, 64911), (42, 61820), (44, 59010), (55, 47208), (56, 46365), (60, 43274), (66, 39340), (70, 37092), (77, 33720), (84, 30910), (88, 29505), (105, 24728), (110, 23604), (120, 21637), (132, 19670), (140, 18546), (154, 16860), (165, 15736), (168, 15455), (210, 12364), (220, 11802), (231, 11240), (264, 9835), (280, 9273), (281, 9240), (308, 8430), (330, 7868), (385, 6744), (420, 6182), (440, 5901), (462, 5620), (562, 4620), (616, 4215), (660, 3934), (770, 3372), (840, 3091), (843, 3080), (924, 2810), (1124, 2310), (1155, 2248), (1320, 1967), (1405, 1848), (1540, 1686)]