615121920

素因数分解:

$2^{10}\times 3^2\times 5^1\times 7^1\times {\mathrm{1907}}^1$

素因数の和:1945

約数の個数: 264

約数和(自身を含む): 2437141824

約数和(自身を除く): 1822019904

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 128, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 256, 280, 288, 315, 320, 336, 360, 384, 420, 448, 480, 504, 512, 560, 576, 630, 640, 672, 720, 768, 840, 896, 960, 1008, 1024, 1120, 1152, 1260, 1280, 1344, 1440, 1536, 1680, 1792, 1907, 1920, 2016, 2240, 2304, 2520, 2560, 2688, 2880, 3072, 3360, 3584, 3814, 3840, 4032, 4480, 4608, 5040, 5120, 5376, 5721, 5760, 6720, 7168, 7628, 7680, 8064, 8960, 9216, 9535, 10080, 10752, 11442, 11520, 13349, 13440, 15256, 15360, 16128, 17163, 17920, 19070, 20160, 21504, 22884, 23040, 26698, 26880, 28605, 30512, 32256, 34326, 35840, 38140, 40047, 40320, 45768, 46080, 53396, 53760, 57210, 61024, 64512, 66745, 68652, 76280, 80094, 80640, 85815, 91536, 106792, 107520, 114420, 120141, 122048, 133490, 137304, 152560, 160188, 161280, 171630, 183072, 200235, 213584, 228840, 240282, 244096, 266980, 274608, 305120, 320376, 322560, 343260, 366144, 400470, 427168, 457680, 480564, 488192, 533960, 549216, 600705, 610240, 640752, 686520, 732288, 800940, 854336, 915360, 961128, 976384, 1067920, 1098432, 1201410, 1220480, 1281504, 1373040, 1464576, 1601880, 1708672, 1830720, 1922256, 1952768, 2135840, 2196864, 2402820, 2440960, 2563008, 2746080, 2929152, 3203760, 3417344, 3661440, 3844512, 4271680, 4393728, 4805640, 4881920, 5126016, 5492160, 5858304, 6407520, 6834688, 7322880, 7689024, 8543360, 8787456, 9611280, 9763840, 10252032, 10984320, 12815040, 13669376, 14645760, 15378048, 17086720, 17574912, 19222560, 20504064, 21968640, 25630080, 29291520, 30756096, 34173440, 38445120, 41008128, 43937280, 51260160, 61512192, 68346880, 76890240, 87874560, 102520320, 123024384, 153780480, 205040640, 307560960, 615121920]

約数ペア:

[(1, 615121920), (2, 307560960), (3, 205040640), (4, 153780480), (5, 123024384), (6, 102520320), (7, 87874560), (8, 76890240), (9, 68346880), (10, 61512192), (12, 51260160), (14, 43937280), (15, 41008128), (16, 38445120), (18, 34173440), (20, 30756096), (21, 29291520), (24, 25630080), (28, 21968640), (30, 20504064), (32, 19222560), (35, 17574912), (36, 17086720), (40, 15378048), (42, 14645760), (45, 13669376), (48, 12815040), (56, 10984320), (60, 10252032), (63, 9763840), (64, 9611280), (70, 8787456), (72, 8543360), (80, 7689024), (84, 7322880), (90, 6834688), (96, 6407520), (105, 5858304), (112, 5492160), (120, 5126016), (126, 4881920), (128, 4805640), (140, 4393728), (144, 4271680), (160, 3844512), (168, 3661440), (180, 3417344), (192, 3203760), (210, 2929152), (224, 2746080), (240, 2563008), (252, 2440960), (256, 2402820), (280, 2196864), (288, 2135840), (315, 1952768), (320, 1922256), (336, 1830720), (360, 1708672), (384, 1601880), (420, 1464576), (448, 1373040), (480, 1281504), (504, 1220480), (512, 1201410), (560, 1098432), (576, 1067920), (630, 976384), (640, 961128), (672, 915360), (720, 854336), (768, 800940), (840, 732288), (896, 686520), (960, 640752), (1008, 610240), (1024, 600705), (1120, 549216), (1152, 533960), (1260, 488192), (1280, 480564), (1344, 457680), (1440, 427168), (1536, 400470), (1680, 366144), (1792, 343260), (1907, 322560), (1920, 320376), (2016, 305120), (2240, 274608), (2304, 266980), (2520, 244096), (2560, 240282), (2688, 228840), (2880, 213584), (3072, 200235), (3360, 183072), (3584, 171630), (3814, 161280), (3840, 160188), (4032, 152560), (4480, 137304), (4608, 133490), (5040, 122048), (5120, 120141), (5376, 114420), (5721, 107520), (5760, 106792), (6720, 91536), (7168, 85815), (7628, 80640), (7680, 80094), (8064, 76280), (8960, 68652), (9216, 66745), (9535, 64512), (10080, 61024), (10752, 57210), (11442, 53760), (11520, 53396), (13349, 46080), (13440, 45768), (15256, 40320), (15360, 40047), (16128, 38140), (17163, 35840), (17920, 34326), (19070, 32256), (20160, 30512), (21504, 28605), (22884, 26880), (23040, 26698)]