26940960

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{353}}^1$

素因数の和:427

約数の個数: 144

約数和(自身を含む): 93936024

約数和(自身を除く): 66995064

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 53, 60, 72, 80, 90, 96, 106, 120, 144, 159, 160, 180, 212, 240, 265, 288, 318, 353, 360, 424, 477, 480, 530, 636, 706, 720, 795, 848, 954, 1059, 1060, 1272, 1412, 1440, 1590, 1696, 1765, 1908, 2118, 2120, 2385, 2544, 2824, 3177, 3180, 3530, 3816, 4236, 4240, 4770, 5088, 5295, 5648, 6354, 6360, 7060, 7632, 8472, 8480, 9540, 10590, 11296, 12708, 12720, 14120, 15264, 15885, 16944, 18709, 19080, 21180, 25416, 25440, 28240, 31770, 33888, 37418, 38160, 42360, 50832, 56127, 56480, 63540, 74836, 76320, 84720, 93545, 101664, 112254, 127080, 149672, 168381, 169440, 187090, 224508, 254160, 280635, 299344, 336762, 374180, 449016, 508320, 561270, 598688, 673524, 748360, 841905, 898032, 1122540, 1347048, 1496720, 1683810, 1796064, 2245080, 2694096, 2993440, 3367620, 4490160, 5388192, 6735240, 8980320, 13470480, 26940960]

約数ペア:

[(1, 26940960), (2, 13470480), (3, 8980320), (4, 6735240), (5, 5388192), (6, 4490160), (8, 3367620), (9, 2993440), (10, 2694096), (12, 2245080), (15, 1796064), (16, 1683810), (18, 1496720), (20, 1347048), (24, 1122540), (30, 898032), (32, 841905), (36, 748360), (40, 673524), (45, 598688), (48, 561270), (53, 508320), (60, 449016), (72, 374180), (80, 336762), (90, 299344), (96, 280635), (106, 254160), (120, 224508), (144, 187090), (159, 169440), (160, 168381), (180, 149672), (212, 127080), (240, 112254), (265, 101664), (288, 93545), (318, 84720), (353, 76320), (360, 74836), (424, 63540), (477, 56480), (480, 56127), (530, 50832), (636, 42360), (706, 38160), (720, 37418), (795, 33888), (848, 31770), (954, 28240), (1059, 25440), (1060, 25416), (1272, 21180), (1412, 19080), (1440, 18709), (1590, 16944), (1696, 15885), (1765, 15264), (1908, 14120), (2118, 12720), (2120, 12708), (2385, 11296), (2544, 10590), (2824, 9540), (3177, 8480), (3180, 8472), (3530, 7632), (3816, 7060), (4236, 6360), (4240, 6354), (4770, 5648), (5088, 5295)]