127406880

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{859}}^1$

素因数の和:983

約数の個数: 144

約数和(自身を含む): 439508160

約数和(自身を除く): 312101280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 103, 120, 144, 160, 180, 206, 240, 288, 309, 360, 412, 480, 515, 618, 720, 824, 859, 927, 1030, 1236, 1440, 1545, 1648, 1718, 1854, 2060, 2472, 2577, 3090, 3296, 3436, 3708, 4120, 4295, 4635, 4944, 5154, 6180, 6872, 7416, 7731, 8240, 8590, 9270, 9888, 10308, 12360, 12885, 13744, 14832, 15462, 16480, 17180, 18540, 20616, 24720, 25770, 27488, 29664, 30924, 34360, 37080, 38655, 41232, 49440, 51540, 61848, 68720, 74160, 77310, 82464, 88477, 103080, 123696, 137440, 148320, 154620, 176954, 206160, 247392, 265431, 309240, 353908, 412320, 442385, 530862, 618480, 707816, 796293, 884770, 1061724, 1236960, 1327155, 1415632, 1592586, 1769540, 2123448, 2654310, 2831264, 3185172, 3539080, 3981465, 4246896, 5308620, 6370344, 7078160, 7962930, 8493792, 10617240, 12740688, 14156320, 15925860, 21234480, 25481376, 31851720, 42468960, 63703440, 127406880]

約数ペア:

[(1, 127406880), (2, 63703440), (3, 42468960), (4, 31851720), (5, 25481376), (6, 21234480), (8, 15925860), (9, 14156320), (10, 12740688), (12, 10617240), (15, 8493792), (16, 7962930), (18, 7078160), (20, 6370344), (24, 5308620), (30, 4246896), (32, 3981465), (36, 3539080), (40, 3185172), (45, 2831264), (48, 2654310), (60, 2123448), (72, 1769540), (80, 1592586), (90, 1415632), (96, 1327155), (103, 1236960), (120, 1061724), (144, 884770), (160, 796293), (180, 707816), (206, 618480), (240, 530862), (288, 442385), (309, 412320), (360, 353908), (412, 309240), (480, 265431), (515, 247392), (618, 206160), (720, 176954), (824, 154620), (859, 148320), (927, 137440), (1030, 123696), (1236, 103080), (1440, 88477), (1545, 82464), (1648, 77310), (1718, 74160), (1854, 68720), (2060, 61848), (2472, 51540), (2577, 49440), (3090, 41232), (3296, 38655), (3436, 37080), (3708, 34360), (4120, 30924), (4295, 29664), (4635, 27488), (4944, 25770), (5154, 24720), (6180, 20616), (6872, 18540), (7416, 17180), (7731, 16480), (8240, 15462), (8590, 14832), (9270, 13744), (9888, 12885), (10308, 12360)]