2004258120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{347}}^1\times {\mathrm{379}}^1$

素因数の和:867

約数の個数: 128

約数和(自身を含む): 6093619200

約数和(自身を除く): 4089361080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 127, 254, 347, 379, 381, 508, 635, 694, 758, 762, 1016, 1041, 1137, 1270, 1388, 1516, 1524, 1735, 1895, 1905, 2082, 2274, 2540, 2776, 3032, 3048, 3470, 3790, 3810, 4164, 4548, 5080, 5205, 5685, 6940, 7580, 7620, 8328, 9096, 10410, 11370, 13880, 15160, 15240, 20820, 22740, 41640, 44069, 45480, 48133, 88138, 96266, 131513, 132207, 144399, 176276, 192532, 220345, 240665, 263026, 264414, 288798, 352552, 385064, 394539, 440690, 481330, 526052, 528828, 577596, 657565, 661035, 721995, 789078, 881380, 962660, 1052104, 1057656, 1155192, 1315130, 1322070, 1443990, 1578156, 1762760, 1925320, 1972695, 2630260, 2644140, 2887980, 3156312, 3945390, 5260520, 5288280, 5775960, 7890780, 15781560, 16702151, 33404302, 50106453, 66808604, 83510755, 100212906, 133617208, 167021510, 200425812, 250532265, 334043020, 400851624, 501064530, 668086040, 1002129060, 2004258120]

約数ペア:

[(1, 2004258120), (2, 1002129060), (3, 668086040), (4, 501064530), (5, 400851624), (6, 334043020), (8, 250532265), (10, 200425812), (12, 167021510), (15, 133617208), (20, 100212906), (24, 83510755), (30, 66808604), (40, 50106453), (60, 33404302), (120, 16702151), (127, 15781560), (254, 7890780), (347, 5775960), (379, 5288280), (381, 5260520), (508, 3945390), (635, 3156312), (694, 2887980), (758, 2644140), (762, 2630260), (1016, 1972695), (1041, 1925320), (1137, 1762760), (1270, 1578156), (1388, 1443990), (1516, 1322070), (1524, 1315130), (1735, 1155192), (1895, 1057656), (1905, 1052104), (2082, 962660), (2274, 881380), (2540, 789078), (2776, 721995), (3032, 661035), (3048, 657565), (3470, 577596), (3790, 528828), (3810, 526052), (4164, 481330), (4548, 440690), (5080, 394539), (5205, 385064), (5685, 352552), (6940, 288798), (7580, 264414), (7620, 263026), (8328, 240665), (9096, 220345), (10410, 192532), (11370, 176276), (13880, 144399), (15160, 132207), (15240, 131513), (20820, 96266), (22740, 88138), (41640, 48133), (44069, 45480)]