38640483840

素因数分解:

$2^9\times 3^1\times 5^1\times 7^1\times {\mathrm{718759}}^1$

素因数の和:718792

約数の個数: 160

約数和(自身を含む): 141175964160

約数和(自身を除く): 102535480320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 256, 280, 320, 336, 384, 420, 448, 480, 512, 560, 640, 672, 768, 840, 896, 960, 1120, 1280, 1344, 1536, 1680, 1792, 1920, 2240, 2560, 2688, 3360, 3584, 3840, 4480, 5376, 6720, 7680, 8960, 10752, 13440, 17920, 26880, 53760, 718759, 1437518, 2156277, 2875036, 3593795, 4312554, 5031313, 5750072, 7187590, 8625108, 10062626, 10781385, 11500144, 14375180, 15093939, 17250216, 20125252, 21562770, 23000288, 25156565, 28750360, 30187878, 34500432, 40250504, 43125540, 46000576, 50313130, 57500720, 60375756, 69000864, 75469695, 80501008, 86251080, 92001152, 100626260, 115001440, 120751512, 138001728, 150939390, 161002016, 172502160, 184002304, 201252520, 230002880, 241503024, 276003456, 301878780, 322004032, 345004320, 368004608, 402505040, 460005760, 483006048, 552006912, 603757560, 644008064, 690008640, 805010080, 920011520, 966012096, 1104013824, 1207515120, 1288016128, 1380017280, 1610020160, 1840023040, 1932024192, 2415030240, 2576032256, 2760034560, 3220040320, 3864048384, 4830060480, 5520069120, 6440080640, 7728096768, 9660120960, 12880161280, 19320241920, 38640483840]

約数ペア:

[(1, 38640483840), (2, 19320241920), (3, 12880161280), (4, 9660120960), (5, 7728096768), (6, 6440080640), (7, 5520069120), (8, 4830060480), (10, 3864048384), (12, 3220040320), (14, 2760034560), (15, 2576032256), (16, 2415030240), (20, 1932024192), (21, 1840023040), (24, 1610020160), (28, 1380017280), (30, 1288016128), (32, 1207515120), (35, 1104013824), (40, 966012096), (42, 920011520), (48, 805010080), (56, 690008640), (60, 644008064), (64, 603757560), (70, 552006912), (80, 483006048), (84, 460005760), (96, 402505040), (105, 368004608), (112, 345004320), (120, 322004032), (128, 301878780), (140, 276003456), (160, 241503024), (168, 230002880), (192, 201252520), (210, 184002304), (224, 172502160), (240, 161002016), (256, 150939390), (280, 138001728), (320, 120751512), (336, 115001440), (384, 100626260), (420, 92001152), (448, 86251080), (480, 80501008), (512, 75469695), (560, 69000864), (640, 60375756), (672, 57500720), (768, 50313130), (840, 46000576), (896, 43125540), (960, 40250504), (1120, 34500432), (1280, 30187878), (1344, 28750360), (1536, 25156565), (1680, 23000288), (1792, 21562770), (1920, 20125252), (2240, 17250216), (2560, 15093939), (2688, 14375180), (3360, 11500144), (3584, 10781385), (3840, 10062626), (4480, 8625108), (5376, 7187590), (6720, 5750072), (7680, 5031313), (8960, 4312554), (10752, 3593795), (13440, 2875036), (17920, 2156277), (26880, 1437518), (53760, 718759)]