7248996720

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{479431}}^1$

素因数の和:479460

約数の個数: 160

約数和(自身を含む): 28535792640

約数和(自身を除く): 21286795920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 84, 90, 105, 108, 112, 120, 126, 135, 140, 144, 168, 180, 189, 210, 216, 240, 252, 270, 280, 315, 336, 360, 378, 420, 432, 504, 540, 560, 630, 720, 756, 840, 945, 1008, 1080, 1260, 1512, 1680, 1890, 2160, 2520, 3024, 3780, 5040, 7560, 15120, 479431, 958862, 1438293, 1917724, 2397155, 2876586, 3356017, 3835448, 4314879, 4794310, 5753172, 6712034, 7191465, 7670896, 8629758, 9588620, 10068051, 11506344, 12944637, 13424068, 14382930, 16780085, 17259516, 19177240, 20136102, 21574395, 23012688, 25889274, 26848136, 28765860, 30204153, 33560170, 34519032, 38354480, 40272204, 43148790, 50340255, 51778548, 53696272, 57531720, 60408306, 64723185, 67120340, 69038064, 80544408, 86297580, 90612459, 100680510, 103557096, 115063440, 120816612, 129446370, 134240680, 151020765, 161088816, 172595160, 181224918, 201361020, 207114192, 241633224, 258892740, 268481360, 302041530, 345190320, 362449836, 402722040, 453062295, 483266448, 517785480, 604083060, 724899672, 805444080, 906124590, 1035570960, 1208166120, 1449799344, 1812249180, 2416332240, 3624498360, 7248996720]

約数ペア:

[(1, 7248996720), (2, 3624498360), (3, 2416332240), (4, 1812249180), (5, 1449799344), (6, 1208166120), (7, 1035570960), (8, 906124590), (9, 805444080), (10, 724899672), (12, 604083060), (14, 517785480), (15, 483266448), (16, 453062295), (18, 402722040), (20, 362449836), (21, 345190320), (24, 302041530), (27, 268481360), (28, 258892740), (30, 241633224), (35, 207114192), (36, 201361020), (40, 181224918), (42, 172595160), (45, 161088816), (48, 151020765), (54, 134240680), (56, 129446370), (60, 120816612), (63, 115063440), (70, 103557096), (72, 100680510), (80, 90612459), (84, 86297580), (90, 80544408), (105, 69038064), (108, 67120340), (112, 64723185), (120, 60408306), (126, 57531720), (135, 53696272), (140, 51778548), (144, 50340255), (168, 43148790), (180, 40272204), (189, 38354480), (210, 34519032), (216, 33560170), (240, 30204153), (252, 28765860), (270, 26848136), (280, 25889274), (315, 23012688), (336, 21574395), (360, 20136102), (378, 19177240), (420, 17259516), (432, 16780085), (504, 14382930), (540, 13424068), (560, 12944637), (630, 11506344), (720, 10068051), (756, 9588620), (840, 8629758), (945, 7670896), (1008, 7191465), (1080, 6712034), (1260, 5753172), (1512, 4794310), (1680, 4314879), (1890, 3835448), (2160, 3356017), (2520, 2876586), (3024, 2397155), (3780, 1917724), (5040, 1438293), (7560, 958862), (15120, 479431)]