15638561280

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{678757}}^1$

素因数の和:678786

約数の個数: 120

約数和(自身を含む): 54160815852

約数和(自身を除く): 38522254572

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 256, 288, 320, 360, 384, 480, 512, 576, 640, 720, 768, 960, 1152, 1280, 1440, 1536, 1920, 2304, 2560, 2880, 3840, 4608, 5760, 7680, 11520, 23040, 678757, 1357514, 2036271, 2715028, 3393785, 4072542, 5430056, 6108813, 6787570, 8145084, 10181355, 10860112, 12217626, 13575140, 16290168, 20362710, 21720224, 24435252, 27150280, 30544065, 32580336, 40725420, 43440448, 48870504, 54300560, 61088130, 65160672, 81450840, 86880896, 97741008, 108601120, 122176260, 130321344, 162901680, 173761792, 195482016, 217202240, 244352520, 260642688, 325803360, 347523584, 390964032, 434404480, 488705040, 521285376, 651606720, 781928064, 868808960, 977410080, 1042570752, 1303213440, 1563856128, 1737617920, 1954820160, 2606426880, 3127712256, 3909640320, 5212853760, 7819280640, 15638561280]

約数ペア:

[(1, 15638561280), (2, 7819280640), (3, 5212853760), (4, 3909640320), (5, 3127712256), (6, 2606426880), (8, 1954820160), (9, 1737617920), (10, 1563856128), (12, 1303213440), (15, 1042570752), (16, 977410080), (18, 868808960), (20, 781928064), (24, 651606720), (30, 521285376), (32, 488705040), (36, 434404480), (40, 390964032), (45, 347523584), (48, 325803360), (60, 260642688), (64, 244352520), (72, 217202240), (80, 195482016), (90, 173761792), (96, 162901680), (120, 130321344), (128, 122176260), (144, 108601120), (160, 97741008), (180, 86880896), (192, 81450840), (240, 65160672), (256, 61088130), (288, 54300560), (320, 48870504), (360, 43440448), (384, 40725420), (480, 32580336), (512, 30544065), (576, 27150280), (640, 24435252), (720, 21720224), (768, 20362710), (960, 16290168), (1152, 13575140), (1280, 12217626), (1440, 10860112), (1536, 10181355), (1920, 8145084), (2304, 6787570), (2560, 6108813), (2880, 5430056), (3840, 4072542), (4608, 3393785), (5760, 2715028), (7680, 2036271), (11520, 1357514), (23040, 678757)]