1204654440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{39679}}^1$

素因数の和:39727

約数の個数: 128

約数和(自身を含む): 4114022400

約数和(自身を除く): 2909367960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 23, 24, 30, 33, 40, 44, 46, 55, 60, 66, 69, 88, 92, 110, 115, 120, 132, 138, 165, 184, 220, 230, 253, 264, 276, 330, 345, 440, 460, 506, 552, 660, 690, 759, 920, 1012, 1265, 1320, 1380, 1518, 2024, 2530, 2760, 3036, 3795, 5060, 6072, 7590, 10120, 15180, 30360, 39679, 79358, 119037, 158716, 198395, 238074, 317432, 396790, 436469, 476148, 595185, 793580, 872938, 912617, 952296, 1190370, 1309407, 1587160, 1745876, 1825234, 2182345, 2380740, 2618814, 2737851, 3491752, 3650468, 4364690, 4563085, 4761480, 5237628, 5475702, 6547035, 7300936, 8729380, 9126170, 10038787, 10475256, 10951404, 13094070, 13689255, 17458760, 18252340, 20077574, 21902808, 26188140, 27378510, 30116361, 36504680, 40155148, 50193935, 52376280, 54757020, 60232722, 80310296, 100387870, 109514040, 120465444, 150581805, 200775740, 240930888, 301163610, 401551480, 602327220, 1204654440]

約数ペア:

[(1, 1204654440), (2, 602327220), (3, 401551480), (4, 301163610), (5, 240930888), (6, 200775740), (8, 150581805), (10, 120465444), (11, 109514040), (12, 100387870), (15, 80310296), (20, 60232722), (22, 54757020), (23, 52376280), (24, 50193935), (30, 40155148), (33, 36504680), (40, 30116361), (44, 27378510), (46, 26188140), (55, 21902808), (60, 20077574), (66, 18252340), (69, 17458760), (88, 13689255), (92, 13094070), (110, 10951404), (115, 10475256), (120, 10038787), (132, 9126170), (138, 8729380), (165, 7300936), (184, 6547035), (220, 5475702), (230, 5237628), (253, 4761480), (264, 4563085), (276, 4364690), (330, 3650468), (345, 3491752), (440, 2737851), (460, 2618814), (506, 2380740), (552, 2182345), (660, 1825234), (690, 1745876), (759, 1587160), (920, 1309407), (1012, 1190370), (1265, 952296), (1320, 912617), (1380, 872938), (1518, 793580), (2024, 595185), (2530, 476148), (2760, 436469), (3036, 396790), (3795, 317432), (5060, 238074), (6072, 198395), (7590, 158716), (10120, 119037), (15180, 79358), (30360, 39679)]