26640810

素因数分解:

$2^1\times 3^2\times 5^1\times 7^3\times {\mathrm{863}}^1$

素因数の和:897

約数の個数: 96

約数和(自身を含む): 80870400

約数和(自身を除く): 54229590

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 49, 63, 70, 90, 98, 105, 126, 147, 210, 245, 294, 315, 343, 441, 490, 630, 686, 735, 863, 882, 1029, 1470, 1715, 1726, 2058, 2205, 2589, 3087, 3430, 4315, 4410, 5145, 5178, 6041, 6174, 7767, 8630, 10290, 12082, 12945, 15435, 15534, 18123, 25890, 30205, 30870, 36246, 38835, 42287, 54369, 60410, 77670, 84574, 90615, 108738, 126861, 181230, 211435, 253722, 271845, 296009, 380583, 422870, 543690, 592018, 634305, 761166, 888027, 1268610, 1480045, 1776054, 1902915, 2664081, 2960090, 3805830, 4440135, 5328162, 8880270, 13320405, 26640810]

約数ペア:

[(1, 26640810), (2, 13320405), (3, 8880270), (5, 5328162), (6, 4440135), (7, 3805830), (9, 2960090), (10, 2664081), (14, 1902915), (15, 1776054), (18, 1480045), (21, 1268610), (30, 888027), (35, 761166), (42, 634305), (45, 592018), (49, 543690), (63, 422870), (70, 380583), (90, 296009), (98, 271845), (105, 253722), (126, 211435), (147, 181230), (210, 126861), (245, 108738), (294, 90615), (315, 84574), (343, 77670), (441, 60410), (490, 54369), (630, 42287), (686, 38835), (735, 36246), (863, 30870), (882, 30205), (1029, 25890), (1470, 18123), (1715, 15534), (1726, 15435), (2058, 12945), (2205, 12082), (2589, 10290), (3087, 8630), (3430, 7767), (4315, 6174), (4410, 6041), (5145, 5178)]