1636001280

素因数分解:

$2^9\times 3^3\times 5^1\times {\mathrm{23669}}^1$

素因数の和:23701

約数の個数: 160

約数和(自身を含む): 5811458400

約数和(自身を除く): 4175457120

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, 1080, 1152, 1280, 1440, 1536, 1728, 1920, 2160, 2304, 2560, 2880, 3456, 3840, 4320, 4608, 5760, 6912, 7680, 8640, 11520, 13824, 17280, 23040, 23669, 34560, 47338, 69120, 71007, 94676, 118345, 142014, 189352, 213021, 236690, 284028, 355035, 378704, 426042, 473380, 568056, 639063, 710070, 757408, 852084, 946760, 1065105, 1136112, 1278126, 1420140, 1514816, 1704168, 1893520, 2130210, 2272224, 2556252, 2840280, 3029632, 3195315, 3408336, 3787040, 4260420, 4544448, 5112504, 5680560, 6059264, 6390630, 6816672, 7574080, 8520840, 9088896, 10225008, 11361120, 12118528, 12781260, 13633344, 15148160, 17041680, 18177792, 20450016, 22722240, 25562520, 27266688, 30296320, 34083360, 36355584, 40900032, 45444480, 51125040, 54533376, 60592640, 68166720, 81800064, 90888960, 102250080, 109066752, 136333440, 163600128, 181777920, 204500160, 272666880, 327200256, 409000320, 545333760, 818000640, 1636001280]

約数ペア:

[(1, 1636001280), (2, 818000640), (3, 545333760), (4, 409000320), (5, 327200256), (6, 272666880), (8, 204500160), (9, 181777920), (10, 163600128), (12, 136333440), (15, 109066752), (16, 102250080), (18, 90888960), (20, 81800064), (24, 68166720), (27, 60592640), (30, 54533376), (32, 51125040), (36, 45444480), (40, 40900032), (45, 36355584), (48, 34083360), (54, 30296320), (60, 27266688), (64, 25562520), (72, 22722240), (80, 20450016), (90, 18177792), (96, 17041680), (108, 15148160), (120, 13633344), (128, 12781260), (135, 12118528), (144, 11361120), (160, 10225008), (180, 9088896), (192, 8520840), (216, 7574080), (240, 6816672), (256, 6390630), (270, 6059264), (288, 5680560), (320, 5112504), (360, 4544448), (384, 4260420), (432, 3787040), (480, 3408336), (512, 3195315), (540, 3029632), (576, 2840280), (640, 2556252), (720, 2272224), (768, 2130210), (864, 1893520), (960, 1704168), (1080, 1514816), (1152, 1420140), (1280, 1278126), (1440, 1136112), (1536, 1065105), (1728, 946760), (1920, 852084), (2160, 757408), (2304, 710070), (2560, 639063), (2880, 568056), (3456, 473380), (3840, 426042), (4320, 378704), (4608, 355035), (5760, 284028), (6912, 236690), (7680, 213021), (8640, 189352), (11520, 142014), (13824, 118345), (17280, 94676), (23040, 71007), (23669, 69120), (34560, 47338)]