7788060

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{883}}^1$

素因数の和:912

約数の個数: 108

約数和(自身を含む): 27511848

約数和(自身を除く): 19723788

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 49, 60, 63, 70, 84, 90, 98, 105, 126, 140, 147, 180, 196, 210, 245, 252, 294, 315, 420, 441, 490, 588, 630, 735, 882, 883, 980, 1260, 1470, 1764, 1766, 2205, 2649, 2940, 3532, 4410, 4415, 5298, 6181, 7947, 8820, 8830, 10596, 12362, 13245, 15894, 17660, 18543, 24724, 26490, 30905, 31788, 37086, 39735, 43267, 52980, 55629, 61810, 74172, 79470, 86534, 92715, 111258, 123620, 129801, 158940, 173068, 185430, 216335, 222516, 259602, 278145, 370860, 389403, 432670, 519204, 556290, 649005, 778806, 865340, 1112580, 1298010, 1557612, 1947015, 2596020, 3894030, 7788060]

約数ペア:

[(1, 7788060), (2, 3894030), (3, 2596020), (4, 1947015), (5, 1557612), (6, 1298010), (7, 1112580), (9, 865340), (10, 778806), (12, 649005), (14, 556290), (15, 519204), (18, 432670), (20, 389403), (21, 370860), (28, 278145), (30, 259602), (35, 222516), (36, 216335), (42, 185430), (45, 173068), (49, 158940), (60, 129801), (63, 123620), (70, 111258), (84, 92715), (90, 86534), (98, 79470), (105, 74172), (126, 61810), (140, 55629), (147, 52980), (180, 43267), (196, 39735), (210, 37086), (245, 31788), (252, 30905), (294, 26490), (315, 24724), (420, 18543), (441, 17660), (490, 15894), (588, 13245), (630, 12362), (735, 10596), (882, 8830), (883, 8820), (980, 7947), (1260, 6181), (1470, 5298), (1764, 4415), (1766, 4410), (2205, 3532), (2649, 2940)]