69681360

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1$

素因数の和:138

約数の個数: 320

約数和(自身を含む): 271411200

約数和(自身を除く): 201729840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 19, 20, 21, 24, 28, 30, 35, 37, 38, 40, 42, 48, 56, 57, 59, 60, 70, 74, 76, 80, 84, 95, 105, 111, 112, 114, 118, 120, 133, 140, 148, 152, 168, 177, 185, 190, 210, 222, 228, 236, 240, 259, 266, 280, 285, 295, 296, 304, 336, 354, 370, 380, 399, 413, 420, 444, 456, 472, 518, 532, 555, 560, 570, 590, 592, 665, 703, 708, 740, 760, 777, 798, 826, 840, 885, 888, 912, 944, 1036, 1064, 1110, 1121, 1140, 1180, 1239, 1295, 1330, 1406, 1416, 1480, 1520, 1554, 1596, 1652, 1680, 1770, 1776, 1995, 2065, 2072, 2109, 2128, 2183, 2220, 2242, 2280, 2360, 2478, 2590, 2660, 2812, 2832, 2960, 3108, 3192, 3304, 3363, 3515, 3540, 3885, 3990, 4130, 4144, 4218, 4366, 4440, 4484, 4560, 4720, 4921, 4956, 5180, 5320, 5605, 5624, 6195, 6216, 6384, 6549, 6608, 6726, 7030, 7080, 7770, 7847, 7980, 8260, 8436, 8732, 8880, 8968, 9842, 9912, 10360, 10545, 10640, 10915, 11210, 11248, 12390, 12432, 13098, 13452, 14060, 14160, 14763, 15281, 15540, 15694, 15960, 16520, 16815, 16872, 17464, 17936, 19684, 19824, 20720, 21090, 21830, 22420, 23541, 24605, 24780, 26196, 26904, 28120, 29526, 30562, 31080, 31388, 31920, 32745, 33040, 33630, 33744, 34928, 39235, 39368, 41477, 42180, 43660, 44840, 45843, 47082, 49210, 49560, 52392, 53808, 56240, 59052, 61124, 62160, 62776, 65490, 67260, 73815, 76405, 78470, 78736, 82954, 84360, 87320, 89680, 91686, 94164, 98420, 99120, 104784, 117705, 118104, 122248, 124431, 125552, 130980, 134520, 147630, 152810, 156940, 165908, 168720, 174640, 183372, 188328, 196840, 207385, 229215, 235410, 236208, 244496, 248862, 261960, 269040, 290339, 295260, 305620, 313880, 331816, 366744, 376656, 393680, 414770, 458430, 470820, 497724, 523920, 580678, 590520, 611240, 622155, 627760, 663632, 733488, 829540, 871017, 916860, 941640, 995448, 1161356, 1181040, 1222480, 1244310, 1451695, 1659080, 1742034, 1833720, 1883280, 1990896, 2322712, 2488620, 2903390, 3318160, 3484068, 3667440, 4355085, 4645424, 4977240, 5806780, 6968136, 8710170, 9954480, 11613560, 13936272, 17420340, 23227120, 34840680, 69681360]

約数ペア:

[(1, 69681360), (2, 34840680), (3, 23227120), (4, 17420340), (5, 13936272), (6, 11613560), (7, 9954480), (8, 8710170), (10, 6968136), (12, 5806780), (14, 4977240), (15, 4645424), (16, 4355085), (19, 3667440), (20, 3484068), (21, 3318160), (24, 2903390), (28, 2488620), (30, 2322712), (35, 1990896), (37, 1883280), (38, 1833720), (40, 1742034), (42, 1659080), (48, 1451695), (56, 1244310), (57, 1222480), (59, 1181040), (60, 1161356), (70, 995448), (74, 941640), (76, 916860), (80, 871017), (84, 829540), (95, 733488), (105, 663632), (111, 627760), (112, 622155), (114, 611240), (118, 590520), (120, 580678), (133, 523920), (140, 497724), (148, 470820), (152, 458430), (168, 414770), (177, 393680), (185, 376656), (190, 366744), (210, 331816), (222, 313880), (228, 305620), (236, 295260), (240, 290339), (259, 269040), (266, 261960), (280, 248862), (285, 244496), (295, 236208), (296, 235410), (304, 229215), (336, 207385), (354, 196840), (370, 188328), (380, 183372), (399, 174640), (413, 168720), (420, 165908), (444, 156940), (456, 152810), (472, 147630), (518, 134520), (532, 130980), (555, 125552), (560, 124431), (570, 122248), (590, 118104), (592, 117705), (665, 104784), (703, 99120), (708, 98420), (740, 94164), (760, 91686), (777, 89680), (798, 87320), (826, 84360), (840, 82954), (885, 78736), (888, 78470), (912, 76405), (944, 73815), (1036, 67260), (1064, 65490), (1110, 62776), (1121, 62160), (1140, 61124), (1180, 59052), (1239, 56240), (1295, 53808), (1330, 52392), (1406, 49560), (1416, 49210), (1480, 47082), (1520, 45843), (1554, 44840), (1596, 43660), (1652, 42180), (1680, 41477), (1770, 39368), (1776, 39235), (1995, 34928), (2065, 33744), (2072, 33630), (2109, 33040), (2128, 32745), (2183, 31920), (2220, 31388), (2242, 31080), (2280, 30562), (2360, 29526), (2478, 28120), (2590, 26904), (2660, 26196), (2812, 24780), (2832, 24605), (2960, 23541), (3108, 22420), (3192, 21830), (3304, 21090), (3363, 20720), (3515, 19824), (3540, 19684), (3885, 17936), (3990, 17464), (4130, 16872), (4144, 16815), (4218, 16520), (4366, 15960), (4440, 15694), (4484, 15540), (4560, 15281), (4720, 14763), (4921, 14160), (4956, 14060), (5180, 13452), (5320, 13098), (5605, 12432), (5624, 12390), (6195, 11248), (6216, 11210), (6384, 10915), (6549, 10640), (6608, 10545), (6726, 10360), (7030, 9912), (7080, 9842), (7770, 8968), (7847, 8880), (7980, 8732), (8260, 8436)]