27696060

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{431}}^1$

素因数の和:473

約数の個数: 192

約数和(自身を含む): 104509440

約数和(自身を除く): 76813380

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 17, 18, 20, 21, 27, 28, 30, 34, 35, 36, 42, 45, 51, 54, 60, 63, 68, 70, 84, 85, 90, 102, 105, 108, 119, 126, 135, 140, 153, 170, 180, 189, 204, 210, 238, 252, 255, 270, 306, 315, 340, 357, 378, 420, 431, 459, 476, 510, 540, 595, 612, 630, 714, 756, 765, 862, 918, 945, 1020, 1071, 1190, 1260, 1293, 1428, 1530, 1724, 1785, 1836, 1890, 2142, 2155, 2295, 2380, 2586, 3017, 3060, 3213, 3570, 3780, 3879, 4284, 4310, 4590, 5172, 5355, 6034, 6426, 6465, 7140, 7327, 7758, 8620, 9051, 9180, 10710, 11637, 12068, 12852, 12930, 14654, 15085, 15516, 16065, 18102, 19395, 21420, 21981, 23274, 25860, 27153, 29308, 30170, 32130, 36204, 36635, 38790, 43962, 45255, 46548, 51289, 54306, 58185, 60340, 64260, 65943, 73270, 77580, 81459, 87924, 90510, 102578, 108612, 109905, 116370, 131886, 135765, 146540, 153867, 162918, 181020, 197829, 205156, 219810, 232740, 256445, 263772, 271530, 307734, 325836, 329715, 395658, 407295, 439620, 461601, 512890, 543060, 615468, 659430, 769335, 791316, 814590, 923202, 989145, 1025780, 1318860, 1384803, 1538670, 1629180, 1846404, 1978290, 2308005, 2769606, 3077340, 3956580, 4616010, 5539212, 6924015, 9232020, 13848030, 27696060]

約数ペア:

[(1, 27696060), (2, 13848030), (3, 9232020), (4, 6924015), (5, 5539212), (6, 4616010), (7, 3956580), (9, 3077340), (10, 2769606), (12, 2308005), (14, 1978290), (15, 1846404), (17, 1629180), (18, 1538670), (20, 1384803), (21, 1318860), (27, 1025780), (28, 989145), (30, 923202), (34, 814590), (35, 791316), (36, 769335), (42, 659430), (45, 615468), (51, 543060), (54, 512890), (60, 461601), (63, 439620), (68, 407295), (70, 395658), (84, 329715), (85, 325836), (90, 307734), (102, 271530), (105, 263772), (108, 256445), (119, 232740), (126, 219810), (135, 205156), (140, 197829), (153, 181020), (170, 162918), (180, 153867), (189, 146540), (204, 135765), (210, 131886), (238, 116370), (252, 109905), (255, 108612), (270, 102578), (306, 90510), (315, 87924), (340, 81459), (357, 77580), (378, 73270), (420, 65943), (431, 64260), (459, 60340), (476, 58185), (510, 54306), (540, 51289), (595, 46548), (612, 45255), (630, 43962), (714, 38790), (756, 36635), (765, 36204), (862, 32130), (918, 30170), (945, 29308), (1020, 27153), (1071, 25860), (1190, 23274), (1260, 21981), (1293, 21420), (1428, 19395), (1530, 18102), (1724, 16065), (1785, 15516), (1836, 15085), (1890, 14654), (2142, 12930), (2155, 12852), (2295, 12068), (2380, 11637), (2586, 10710), (3017, 9180), (3060, 9051), (3213, 8620), (3570, 7758), (3780, 7327), (3879, 7140), (4284, 6465), (4310, 6426), (4590, 6034), (5172, 5355)]