67712960

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1$

素因数の和:123

約数の個数: 224

約数和(自身を含む): 203850240

約数和(自身を除く): 136137280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 37, 38, 40, 43, 56, 64, 70, 74, 76, 80, 86, 95, 112, 133, 140, 148, 152, 160, 172, 185, 190, 215, 224, 259, 266, 280, 296, 301, 304, 320, 344, 370, 380, 430, 448, 518, 532, 560, 592, 602, 608, 665, 688, 703, 740, 760, 817, 860, 1036, 1064, 1120, 1184, 1204, 1216, 1295, 1330, 1376, 1406, 1480, 1505, 1520, 1591, 1634, 1720, 2072, 2128, 2240, 2368, 2408, 2590, 2660, 2752, 2812, 2960, 3010, 3040, 3182, 3268, 3440, 3515, 4085, 4144, 4256, 4816, 4921, 5180, 5320, 5624, 5719, 5920, 6020, 6080, 6364, 6536, 6880, 7030, 7955, 8170, 8288, 8512, 9632, 9842, 10360, 10640, 11137, 11248, 11438, 11840, 12040, 12728, 13072, 13760, 14060, 15910, 16340, 16576, 19264, 19684, 20720, 21280, 22274, 22496, 22876, 24080, 24605, 25456, 26144, 28120, 28595, 30229, 31820, 32680, 39368, 41440, 42560, 44548, 44992, 45752, 48160, 49210, 50912, 52288, 55685, 56240, 57190, 60458, 63640, 65360, 78736, 82880, 89096, 91504, 96320, 98420, 101824, 111370, 112480, 114380, 120916, 127280, 130720, 151145, 157472, 178192, 183008, 196840, 211603, 222740, 224960, 228760, 241832, 254560, 261440, 302290, 314944, 356384, 366016, 393680, 423206, 445480, 457520, 483664, 509120, 604580, 712768, 787360, 846412, 890960, 915040, 967328, 1058015, 1209160, 1574720, 1692824, 1781920, 1830080, 1934656, 2116030, 2418320, 3385648, 3563840, 4232060, 4836640, 6771296, 8464120, 9673280, 13542592, 16928240, 33856480, 67712960]

約数ペア:

[(1, 67712960), (2, 33856480), (4, 16928240), (5, 13542592), (7, 9673280), (8, 8464120), (10, 6771296), (14, 4836640), (16, 4232060), (19, 3563840), (20, 3385648), (28, 2418320), (32, 2116030), (35, 1934656), (37, 1830080), (38, 1781920), (40, 1692824), (43, 1574720), (56, 1209160), (64, 1058015), (70, 967328), (74, 915040), (76, 890960), (80, 846412), (86, 787360), (95, 712768), (112, 604580), (133, 509120), (140, 483664), (148, 457520), (152, 445480), (160, 423206), (172, 393680), (185, 366016), (190, 356384), (215, 314944), (224, 302290), (259, 261440), (266, 254560), (280, 241832), (296, 228760), (301, 224960), (304, 222740), (320, 211603), (344, 196840), (370, 183008), (380, 178192), (430, 157472), (448, 151145), (518, 130720), (532, 127280), (560, 120916), (592, 114380), (602, 112480), (608, 111370), (665, 101824), (688, 98420), (703, 96320), (740, 91504), (760, 89096), (817, 82880), (860, 78736), (1036, 65360), (1064, 63640), (1120, 60458), (1184, 57190), (1204, 56240), (1216, 55685), (1295, 52288), (1330, 50912), (1376, 49210), (1406, 48160), (1480, 45752), (1505, 44992), (1520, 44548), (1591, 42560), (1634, 41440), (1720, 39368), (2072, 32680), (2128, 31820), (2240, 30229), (2368, 28595), (2408, 28120), (2590, 26144), (2660, 25456), (2752, 24605), (2812, 24080), (2960, 22876), (3010, 22496), (3040, 22274), (3182, 21280), (3268, 20720), (3440, 19684), (3515, 19264), (4085, 16576), (4144, 16340), (4256, 15910), (4816, 14060), (4921, 13760), (5180, 13072), (5320, 12728), (5624, 12040), (5719, 11840), (5920, 11438), (6020, 11248), (6080, 11137), (6364, 10640), (6536, 10360), (6880, 9842), (7030, 9632), (7955, 8512), (8170, 8288)]