2012496840

素因数分解:

$2^3\times 3^5\times 5^1\times {\mathrm{197}}^1\times {\mathrm{1051}}^1$

素因数の和:1274

約数の個数: 192

約数和(自身を含む): 6823776960

約数和(自身を除く): 4811280120

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, 135, 162, 180, 197, 216, 243, 270, 324, 360, 394, 405, 486, 540, 591, 648, 788, 810, 972, 985, 1051, 1080, 1182, 1215, 1576, 1620, 1773, 1944, 1970, 2102, 2364, 2430, 2955, 3153, 3240, 3546, 3940, 4204, 4728, 4860, 5255, 5319, 5910, 6306, 7092, 7880, 8408, 8865, 9459, 9720, 10510, 10638, 11820, 12612, 14184, 15765, 15957, 17730, 18918, 21020, 21276, 23640, 25224, 26595, 28377, 31530, 31914, 35460, 37836, 42040, 42552, 47295, 47871, 53190, 56754, 63060, 63828, 70920, 75672, 79785, 85131, 94590, 95742, 106380, 113508, 126120, 127656, 141885, 159570, 170262, 189180, 191484, 207047, 212760, 227016, 239355, 255393, 283770, 319140, 340524, 378360, 382968, 414094, 425655, 478710, 510786, 567540, 621141, 638280, 681048, 828188, 851310, 957420, 1021572, 1035235, 1135080, 1242282, 1276965, 1656376, 1702620, 1863423, 1914840, 2043144, 2070470, 2484564, 2553930, 3105705, 3405240, 3726846, 4140940, 4969128, 5107860, 5590269, 6211410, 7453692, 8281880, 9317115, 10215720, 11180538, 12422820, 14907384, 16770807, 18634230, 22361076, 24845640, 27951345, 33541614, 37268460, 44722152, 50312421, 55902690, 67083228, 74536920, 83854035, 100624842, 111805380, 134166456, 167708070, 201249684, 223610760, 251562105, 335416140, 402499368, 503124210, 670832280, 1006248420, 2012496840]

約数ペア:

[(1, 2012496840), (2, 1006248420), (3, 670832280), (4, 503124210), (5, 402499368), (6, 335416140), (8, 251562105), (9, 223610760), (10, 201249684), (12, 167708070), (15, 134166456), (18, 111805380), (20, 100624842), (24, 83854035), (27, 74536920), (30, 67083228), (36, 55902690), (40, 50312421), (45, 44722152), (54, 37268460), (60, 33541614), (72, 27951345), (81, 24845640), (90, 22361076), (108, 18634230), (120, 16770807), (135, 14907384), (162, 12422820), (180, 11180538), (197, 10215720), (216, 9317115), (243, 8281880), (270, 7453692), (324, 6211410), (360, 5590269), (394, 5107860), (405, 4969128), (486, 4140940), (540, 3726846), (591, 3405240), (648, 3105705), (788, 2553930), (810, 2484564), (972, 2070470), (985, 2043144), (1051, 1914840), (1080, 1863423), (1182, 1702620), (1215, 1656376), (1576, 1276965), (1620, 1242282), (1773, 1135080), (1944, 1035235), (1970, 1021572), (2102, 957420), (2364, 851310), (2430, 828188), (2955, 681048), (3153, 638280), (3240, 621141), (3546, 567540), (3940, 510786), (4204, 478710), (4728, 425655), (4860, 414094), (5255, 382968), (5319, 378360), (5910, 340524), (6306, 319140), (7092, 283770), (7880, 255393), (8408, 239355), (8865, 227016), (9459, 212760), (9720, 207047), (10510, 191484), (10638, 189180), (11820, 170262), (12612, 159570), (14184, 141885), (15765, 127656), (15957, 126120), (17730, 113508), (18918, 106380), (21020, 95742), (21276, 94590), (23640, 85131), (25224, 79785), (26595, 75672), (28377, 70920), (31530, 63828), (31914, 63060), (35460, 56754), (37836, 53190), (42040, 47871), (42552, 47295)]