2865785040

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{50383}}^1$

素因数の和:50481

約数の個数: 120

約数和(自身を含む): 9746280960

約数和(自身を除く): 6880495920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 79, 80, 90, 120, 144, 158, 180, 237, 240, 316, 360, 395, 474, 632, 711, 720, 790, 948, 1185, 1264, 1422, 1580, 1896, 2370, 2844, 3160, 3555, 3792, 4740, 5688, 6320, 7110, 9480, 11376, 14220, 18960, 28440, 50383, 56880, 100766, 151149, 201532, 251915, 302298, 403064, 453447, 503830, 604596, 755745, 806128, 906894, 1007660, 1209192, 1511490, 1813788, 2015320, 2267235, 2418384, 3022980, 3627576, 3980257, 4030640, 4534470, 6045960, 7255152, 7960514, 9068940, 11940771, 12091920, 15921028, 18137880, 19901285, 23881542, 31842056, 35822313, 36275760, 39802570, 47763084, 59703855, 63684112, 71644626, 79605140, 95526168, 119407710, 143289252, 159210280, 179111565, 191052336, 238815420, 286578504, 318420560, 358223130, 477630840, 573157008, 716446260, 955261680, 1432892520, 2865785040]

約数ペア:

[(1, 2865785040), (2, 1432892520), (3, 955261680), (4, 716446260), (5, 573157008), (6, 477630840), (8, 358223130), (9, 318420560), (10, 286578504), (12, 238815420), (15, 191052336), (16, 179111565), (18, 159210280), (20, 143289252), (24, 119407710), (30, 95526168), (36, 79605140), (40, 71644626), (45, 63684112), (48, 59703855), (60, 47763084), (72, 39802570), (79, 36275760), (80, 35822313), (90, 31842056), (120, 23881542), (144, 19901285), (158, 18137880), (180, 15921028), (237, 12091920), (240, 11940771), (316, 9068940), (360, 7960514), (395, 7255152), (474, 6045960), (632, 4534470), (711, 4030640), (720, 3980257), (790, 3627576), (948, 3022980), (1185, 2418384), (1264, 2267235), (1422, 2015320), (1580, 1813788), (1896, 1511490), (2370, 1209192), (2844, 1007660), (3160, 906894), (3555, 806128), (3792, 755745), (4740, 604596), (5688, 503830), (6320, 453447), (7110, 403064), (9480, 302298), (11376, 251915), (14220, 201532), (18960, 151149), (28440, 100766), (50383, 56880)]