56463120

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{659}}^1$

素因数の和:702

約数の個数: 240

約数和(自身を含む): 229806720

約数和(自身を除く): 173343600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 17, 18, 20, 21, 24, 28, 30, 34, 35, 36, 40, 42, 45, 48, 51, 56, 60, 63, 68, 70, 72, 80, 84, 85, 90, 102, 105, 112, 119, 120, 126, 136, 140, 144, 153, 168, 170, 180, 204, 210, 238, 240, 252, 255, 272, 280, 306, 315, 336, 340, 357, 360, 408, 420, 476, 504, 510, 560, 595, 612, 630, 659, 680, 714, 720, 765, 816, 840, 952, 1008, 1020, 1071, 1190, 1224, 1260, 1318, 1360, 1428, 1530, 1680, 1785, 1904, 1977, 2040, 2142, 2380, 2448, 2520, 2636, 2856, 3060, 3295, 3570, 3954, 4080, 4284, 4613, 4760, 5040, 5272, 5355, 5712, 5931, 6120, 6590, 7140, 7908, 8568, 9226, 9520, 9885, 10544, 10710, 11203, 11862, 12240, 13180, 13839, 14280, 15816, 17136, 18452, 19770, 21420, 22406, 23065, 23724, 26360, 27678, 28560, 29655, 31632, 33609, 36904, 39540, 41517, 42840, 44812, 46130, 47448, 52720, 55356, 56015, 59310, 67218, 69195, 73808, 78421, 79080, 83034, 85680, 89624, 92260, 94896, 100827, 110712, 112030, 118620, 134436, 138390, 156842, 158160, 166068, 168045, 179248, 184520, 201654, 207585, 221424, 224060, 235263, 237240, 268872, 276780, 313684, 332136, 336090, 369040, 392105, 403308, 415170, 448120, 470526, 474480, 504135, 537744, 553560, 627368, 664272, 672180, 705789, 784210, 806616, 830340, 896240, 941052, 1008270, 1107120, 1176315, 1254736, 1344360, 1411578, 1568420, 1613232, 1660680, 1882104, 2016540, 2352630, 2688720, 2823156, 3136840, 3321360, 3528945, 3764208, 4033080, 4705260, 5646312, 6273680, 7057890, 8066160, 9410520, 11292624, 14115780, 18821040, 28231560, 56463120]

約数ペア:

[(1, 56463120), (2, 28231560), (3, 18821040), (4, 14115780), (5, 11292624), (6, 9410520), (7, 8066160), (8, 7057890), (9, 6273680), (10, 5646312), (12, 4705260), (14, 4033080), (15, 3764208), (16, 3528945), (17, 3321360), (18, 3136840), (20, 2823156), (21, 2688720), (24, 2352630), (28, 2016540), (30, 1882104), (34, 1660680), (35, 1613232), (36, 1568420), (40, 1411578), (42, 1344360), (45, 1254736), (48, 1176315), (51, 1107120), (56, 1008270), (60, 941052), (63, 896240), (68, 830340), (70, 806616), (72, 784210), (80, 705789), (84, 672180), (85, 664272), (90, 627368), (102, 553560), (105, 537744), (112, 504135), (119, 474480), (120, 470526), (126, 448120), (136, 415170), (140, 403308), (144, 392105), (153, 369040), (168, 336090), (170, 332136), (180, 313684), (204, 276780), (210, 268872), (238, 237240), (240, 235263), (252, 224060), (255, 221424), (272, 207585), (280, 201654), (306, 184520), (315, 179248), (336, 168045), (340, 166068), (357, 158160), (360, 156842), (408, 138390), (420, 134436), (476, 118620), (504, 112030), (510, 110712), (560, 100827), (595, 94896), (612, 92260), (630, 89624), (659, 85680), (680, 83034), (714, 79080), (720, 78421), (765, 73808), (816, 69195), (840, 67218), (952, 59310), (1008, 56015), (1020, 55356), (1071, 52720), (1190, 47448), (1224, 46130), (1260, 44812), (1318, 42840), (1360, 41517), (1428, 39540), (1530, 36904), (1680, 33609), (1785, 31632), (1904, 29655), (1977, 28560), (2040, 27678), (2142, 26360), (2380, 23724), (2448, 23065), (2520, 22406), (2636, 21420), (2856, 19770), (3060, 18452), (3295, 17136), (3570, 15816), (3954, 14280), (4080, 13839), (4284, 13180), (4613, 12240), (4760, 11862), (5040, 11203), (5272, 10710), (5355, 10544), (5712, 9885), (5931, 9520), (6120, 9226), (6590, 8568), (7140, 7908)]