19478292480

素因数分解:

$2^{11}\times 3^3\times 5^1\times {\mathrm{70451}}^1$

素因数の和:70487

約数の個数: 192

約数和(自身を含む): 69240225600

約数和(自身を除く): 49761933120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 216, 240, 256, 270, 288, 320, 360, 384, 432, 480, 512, 540, 576, 640, 720, 768, 864, 960, 1024, 1080, 1152, 1280, 1440, 1536, 1728, 1920, 2048, 2160, 2304, 2560, 2880, 3072, 3456, 3840, 4320, 4608, 5120, 5760, 6144, 6912, 7680, 8640, 9216, 10240, 11520, 13824, 15360, 17280, 18432, 23040, 27648, 30720, 34560, 46080, 55296, 69120, 70451, 92160, 138240, 140902, 211353, 276480, 281804, 352255, 422706, 563608, 634059, 704510, 845412, 1056765, 1127216, 1268118, 1409020, 1690824, 1902177, 2113530, 2254432, 2536236, 2818040, 3170295, 3381648, 3804354, 4227060, 4508864, 5072472, 5636080, 6340590, 6763296, 7608708, 8454120, 9017728, 9510885, 10144944, 11272160, 12681180, 13526592, 15217416, 16908240, 18035456, 19021770, 20289888, 22544320, 25362360, 27053184, 30434832, 33816480, 36070912, 38043540, 40579776, 45088640, 50724720, 54106368, 60869664, 67632960, 72141824, 76087080, 81159552, 90177280, 101449440, 108212736, 121739328, 135265920, 144283648, 152174160, 162319104, 180354560, 202898880, 216425472, 243478656, 270531840, 304348320, 324638208, 360709120, 405797760, 432850944, 486957312, 541063680, 608696640, 649276416, 721418240, 811595520, 973914624, 1082127360, 1217393280, 1298552832, 1623191040, 1947829248, 2164254720, 2434786560, 3246382080, 3895658496, 4869573120, 6492764160, 9739146240, 19478292480]

約数ペア:

[(1, 19478292480), (2, 9739146240), (3, 6492764160), (4, 4869573120), (5, 3895658496), (6, 3246382080), (8, 2434786560), (9, 2164254720), (10, 1947829248), (12, 1623191040), (15, 1298552832), (16, 1217393280), (18, 1082127360), (20, 973914624), (24, 811595520), (27, 721418240), (30, 649276416), (32, 608696640), (36, 541063680), (40, 486957312), (45, 432850944), (48, 405797760), (54, 360709120), (60, 324638208), (64, 304348320), (72, 270531840), (80, 243478656), (90, 216425472), (96, 202898880), (108, 180354560), (120, 162319104), (128, 152174160), (135, 144283648), (144, 135265920), (160, 121739328), (180, 108212736), (192, 101449440), (216, 90177280), (240, 81159552), (256, 76087080), (270, 72141824), (288, 67632960), (320, 60869664), (360, 54106368), (384, 50724720), (432, 45088640), (480, 40579776), (512, 38043540), (540, 36070912), (576, 33816480), (640, 30434832), (720, 27053184), (768, 25362360), (864, 22544320), (960, 20289888), (1024, 19021770), (1080, 18035456), (1152, 16908240), (1280, 15217416), (1440, 13526592), (1536, 12681180), (1728, 11272160), (1920, 10144944), (2048, 9510885), (2160, 9017728), (2304, 8454120), (2560, 7608708), (2880, 6763296), (3072, 6340590), (3456, 5636080), (3840, 5072472), (4320, 4508864), (4608, 4227060), (5120, 3804354), (5760, 3381648), (6144, 3170295), (6912, 2818040), (7680, 2536236), (8640, 2254432), (9216, 2113530), (10240, 1902177), (11520, 1690824), (13824, 1409020), (15360, 1268118), (17280, 1127216), (18432, 1056765), (23040, 845412), (27648, 704510), (30720, 634059), (34560, 563608), (46080, 422706), (55296, 352255), (69120, 281804), (70451, 276480), (92160, 211353), (138240, 140902)]