69819120

素因数分解:

$2^4\times 3^2\times 5^1\times 7^2\times {\mathrm{1979}}^1$

素因数の和:2012

約数の個数: 180

約数和(自身を含む): 272895480

約数和(自身を除く): 203076360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 49, 56, 60, 63, 70, 72, 80, 84, 90, 98, 105, 112, 120, 126, 140, 144, 147, 168, 180, 196, 210, 240, 245, 252, 280, 294, 315, 336, 360, 392, 420, 441, 490, 504, 560, 588, 630, 720, 735, 784, 840, 882, 980, 1008, 1176, 1260, 1470, 1680, 1764, 1960, 1979, 2205, 2352, 2520, 2940, 3528, 3920, 3958, 4410, 5040, 5880, 5937, 7056, 7916, 8820, 9895, 11760, 11874, 13853, 15832, 17640, 17811, 19790, 23748, 27706, 29685, 31664, 35280, 35622, 39580, 41559, 47496, 55412, 59370, 69265, 71244, 79160, 83118, 89055, 94992, 96971, 110824, 118740, 124677, 138530, 142488, 158320, 166236, 178110, 193942, 207795, 221648, 237480, 249354, 277060, 284976, 290913, 332472, 356220, 387884, 415590, 474960, 484855, 498708, 554120, 581826, 623385, 664944, 712440, 775768, 831180, 872739, 969710, 997416, 1108240, 1163652, 1246770, 1424880, 1454565, 1551536, 1662360, 1745478, 1939420, 1994832, 2327304, 2493540, 2909130, 3324720, 3490956, 3878840, 4363695, 4654608, 4987080, 5818260, 6981912, 7757680, 8727390, 9974160, 11636520, 13963824, 17454780, 23273040, 34909560, 69819120]

約数ペア:

[(1, 69819120), (2, 34909560), (3, 23273040), (4, 17454780), (5, 13963824), (6, 11636520), (7, 9974160), (8, 8727390), (9, 7757680), (10, 6981912), (12, 5818260), (14, 4987080), (15, 4654608), (16, 4363695), (18, 3878840), (20, 3490956), (21, 3324720), (24, 2909130), (28, 2493540), (30, 2327304), (35, 1994832), (36, 1939420), (40, 1745478), (42, 1662360), (45, 1551536), (48, 1454565), (49, 1424880), (56, 1246770), (60, 1163652), (63, 1108240), (70, 997416), (72, 969710), (80, 872739), (84, 831180), (90, 775768), (98, 712440), (105, 664944), (112, 623385), (120, 581826), (126, 554120), (140, 498708), (144, 484855), (147, 474960), (168, 415590), (180, 387884), (196, 356220), (210, 332472), (240, 290913), (245, 284976), (252, 277060), (280, 249354), (294, 237480), (315, 221648), (336, 207795), (360, 193942), (392, 178110), (420, 166236), (441, 158320), (490, 142488), (504, 138530), (560, 124677), (588, 118740), (630, 110824), (720, 96971), (735, 94992), (784, 89055), (840, 83118), (882, 79160), (980, 71244), (1008, 69265), (1176, 59370), (1260, 55412), (1470, 47496), (1680, 41559), (1764, 39580), (1960, 35622), (1979, 35280), (2205, 31664), (2352, 29685), (2520, 27706), (2940, 23748), (3528, 19790), (3920, 17811), (3958, 17640), (4410, 15832), (5040, 13853), (5880, 11874), (5937, 11760), (7056, 9895), (7916, 8820)]