2005243740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{463}}^1\times {\mathrm{24061}}^1$

素因数の和:24539

約数の個数: 72

約数和(自身を含む): 6095963328

約数和(自身を除く): 4090719588

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 463, 926, 1389, 1852, 2315, 2778, 4167, 4630, 5556, 6945, 8334, 9260, 13890, 16668, 20835, 24061, 27780, 41670, 48122, 72183, 83340, 96244, 120305, 144366, 216549, 240610, 288732, 360915, 433098, 481220, 721830, 866196, 1082745, 1443660, 2165490, 4330980, 11140243, 22280486, 33420729, 44560972, 55701215, 66841458, 100262187, 111402430, 133682916, 167103645, 200524374, 222804860, 334207290, 401048748, 501310935, 668414580, 1002621870, 2005243740]

約数ペア:

[(1, 2005243740), (2, 1002621870), (3, 668414580), (4, 501310935), (5, 401048748), (6, 334207290), (9, 222804860), (10, 200524374), (12, 167103645), (15, 133682916), (18, 111402430), (20, 100262187), (30, 66841458), (36, 55701215), (45, 44560972), (60, 33420729), (90, 22280486), (180, 11140243), (463, 4330980), (926, 2165490), (1389, 1443660), (1852, 1082745), (2315, 866196), (2778, 721830), (4167, 481220), (4630, 433098), (5556, 360915), (6945, 288732), (8334, 240610), (9260, 216549), (13890, 144366), (16668, 120305), (20835, 96244), (24061, 83340), (27780, 72183), (41670, 48122)]