1206126720

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{223}}^1\times {\mathrm{313}}^1$

素因数の和:564

約数の個数: 256

約数和(自身を含む): 4304563200

約数和(自身を除く): 3098436480

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, 223, 240, 270, 288, 313, 320, 360, 384, 432, 446, 480, 540, 576, 626, 640, 669, 720, 864, 892, 939, 960, 1080, 1115, 1152, 1252, 1338, 1440, 1565, 1728, 1784, 1878, 1920, 2007, 2160, 2230, 2504, 2676, 2817, 2880, 3130, 3345, 3456, 3568, 3756, 4014, 4320, 4460, 4695, 5008, 5352, 5634, 5760, 6021, 6260, 6690, 7136, 7512, 8028, 8451, 8640, 8920, 9390, 10016, 10035, 10704, 11268, 12042, 12520, 13380, 14085, 14272, 15024, 16056, 16902, 17280, 17840, 18780, 20032, 20070, 21408, 22536, 24084, 25040, 26760, 28170, 28544, 30048, 30105, 32112, 33804, 35680, 37560, 40064, 40140, 42255, 42816, 45072, 48168, 50080, 53520, 56340, 60096, 60210, 64224, 67608, 69799, 71360, 75120, 80280, 84510, 85632, 90144, 96336, 100160, 107040, 112680, 120192, 120420, 128448, 135216, 139598, 142720, 150240, 160560, 169020, 180288, 192672, 200320, 209397, 214080, 225360, 240840, 256896, 270432, 279196, 300480, 321120, 338040, 348995, 360576, 385344, 418794, 428160, 450720, 481680, 540864, 558392, 600960, 628191, 642240, 676080, 697990, 770688, 837588, 901440, 963360, 1046985, 1081728, 1116784, 1256382, 1284480, 1352160, 1395980, 1675176, 1802880, 1884573, 1926720, 2093970, 2233568, 2512764, 2704320, 2791960, 3140955, 3350352, 3769146, 3853440, 4187940, 4467136, 5025528, 5408640, 5583920, 6281910, 6700704, 7538292, 8375880, 8934272, 9422865, 10051056, 11167840, 12563820, 13401408, 15076584, 16751760, 18845730, 20102112, 22335680, 25127640, 26802816, 30153168, 33503520, 37691460, 40204224, 44671360, 50255280, 60306336, 67007040, 75382920, 80408448, 100510560, 120612672, 134014080, 150765840, 201021120, 241225344, 301531680, 402042240, 603063360, 1206126720]

約数ペア:

[(1, 1206126720), (2, 603063360), (3, 402042240), (4, 301531680), (5, 241225344), (6, 201021120), (8, 150765840), (9, 134014080), (10, 120612672), (12, 100510560), (15, 80408448), (16, 75382920), (18, 67007040), (20, 60306336), (24, 50255280), (27, 44671360), (30, 40204224), (32, 37691460), (36, 33503520), (40, 30153168), (45, 26802816), (48, 25127640), (54, 22335680), (60, 20102112), (64, 18845730), (72, 16751760), (80, 15076584), (90, 13401408), (96, 12563820), (108, 11167840), (120, 10051056), (128, 9422865), (135, 8934272), (144, 8375880), (160, 7538292), (180, 6700704), (192, 6281910), (216, 5583920), (223, 5408640), (240, 5025528), (270, 4467136), (288, 4187940), (313, 3853440), (320, 3769146), (360, 3350352), (384, 3140955), (432, 2791960), (446, 2704320), (480, 2512764), (540, 2233568), (576, 2093970), (626, 1926720), (640, 1884573), (669, 1802880), (720, 1675176), (864, 1395980), (892, 1352160), (939, 1284480), (960, 1256382), (1080, 1116784), (1115, 1081728), (1152, 1046985), (1252, 963360), (1338, 901440), (1440, 837588), (1565, 770688), (1728, 697990), (1784, 676080), (1878, 642240), (1920, 628191), (2007, 600960), (2160, 558392), (2230, 540864), (2504, 481680), (2676, 450720), (2817, 428160), (2880, 418794), (3130, 385344), (3345, 360576), (3456, 348995), (3568, 338040), (3756, 321120), (4014, 300480), (4320, 279196), (4460, 270432), (4695, 256896), (5008, 240840), (5352, 225360), (5634, 214080), (5760, 209397), (6021, 200320), (6260, 192672), (6690, 180288), (7136, 169020), (7512, 160560), (8028, 150240), (8451, 142720), (8640, 139598), (8920, 135216), (9390, 128448), (10016, 120420), (10035, 120192), (10704, 112680), (11268, 107040), (12042, 100160), (12520, 96336), (13380, 90144), (14085, 85632), (14272, 84510), (15024, 80280), (16056, 75120), (16902, 71360), (17280, 69799), (17840, 67608), (18780, 64224), (20032, 60210), (20070, 60096), (21408, 56340), (22536, 53520), (24084, 50080), (25040, 48168), (26760, 45072), (28170, 42816), (28544, 42255), (30048, 40140), (30105, 40064), (32112, 37560), (33804, 35680)]