684291240

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{127}}^1\times {\mathrm{1663}}^1$

素因数の和:1813

約数の個数: 160

約数和(自身を含む): 2319482880

約数和(自身を除く): 1635191640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 127, 135, 162, 180, 216, 254, 270, 324, 360, 381, 405, 508, 540, 635, 648, 762, 810, 1016, 1080, 1143, 1270, 1524, 1620, 1663, 1905, 2286, 2540, 3048, 3240, 3326, 3429, 3810, 4572, 4989, 5080, 5715, 6652, 6858, 7620, 8315, 9144, 9978, 10287, 11430, 13304, 13716, 14967, 15240, 16630, 17145, 19956, 20574, 22860, 24945, 27432, 29934, 33260, 34290, 39912, 41148, 44901, 45720, 49890, 51435, 59868, 66520, 68580, 74835, 82296, 89802, 99780, 102870, 119736, 134703, 137160, 149670, 179604, 199560, 205740, 211201, 224505, 269406, 299340, 359208, 411480, 422402, 449010, 538812, 598680, 633603, 673515, 844804, 898020, 1056005, 1077624, 1267206, 1347030, 1689608, 1796040, 1900809, 2112010, 2534412, 2694060, 3168015, 3801618, 4224020, 5068824, 5388120, 5702427, 6336030, 7603236, 8448040, 9504045, 11404854, 12672060, 15206472, 17107281, 19008090, 22809708, 25344120, 28512135, 34214562, 38016180, 45619416, 57024270, 68429124, 76032360, 85536405, 114048540, 136858248, 171072810, 228097080, 342145620, 684291240]

約数ペア:

[(1, 684291240), (2, 342145620), (3, 228097080), (4, 171072810), (5, 136858248), (6, 114048540), (8, 85536405), (9, 76032360), (10, 68429124), (12, 57024270), (15, 45619416), (18, 38016180), (20, 34214562), (24, 28512135), (27, 25344120), (30, 22809708), (36, 19008090), (40, 17107281), (45, 15206472), (54, 12672060), (60, 11404854), (72, 9504045), (81, 8448040), (90, 7603236), (108, 6336030), (120, 5702427), (127, 5388120), (135, 5068824), (162, 4224020), (180, 3801618), (216, 3168015), (254, 2694060), (270, 2534412), (324, 2112010), (360, 1900809), (381, 1796040), (405, 1689608), (508, 1347030), (540, 1267206), (635, 1077624), (648, 1056005), (762, 898020), (810, 844804), (1016, 673515), (1080, 633603), (1143, 598680), (1270, 538812), (1524, 449010), (1620, 422402), (1663, 411480), (1905, 359208), (2286, 299340), (2540, 269406), (3048, 224505), (3240, 211201), (3326, 205740), (3429, 199560), (3810, 179604), (4572, 149670), (4989, 137160), (5080, 134703), (5715, 119736), (6652, 102870), (6858, 99780), (7620, 89802), (8315, 82296), (9144, 74835), (9978, 68580), (10287, 66520), (11430, 59868), (13304, 51435), (13716, 49890), (14967, 45720), (15240, 44901), (16630, 41148), (17145, 39912), (19956, 34290), (20574, 33260), (22860, 29934), (24945, 27432)]