26198760

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{31189}}^1$

素因数の和:31210

約数の個数: 64

約数和(自身を含む): 89827200

約数和(自身を除く): 63628440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 31189, 62378, 93567, 124756, 155945, 187134, 218323, 249512, 311890, 374268, 436646, 467835, 623780, 654969, 748536, 873292, 935670, 1091615, 1247560, 1309938, 1746584, 1871340, 2183230, 2619876, 3274845, 3742680, 4366460, 5239752, 6549690, 8732920, 13099380, 26198760]

約数ペア:

[(1, 26198760), (2, 13099380), (3, 8732920), (4, 6549690), (5, 5239752), (6, 4366460), (7, 3742680), (8, 3274845), (10, 2619876), (12, 2183230), (14, 1871340), (15, 1746584), (20, 1309938), (21, 1247560), (24, 1091615), (28, 935670), (30, 873292), (35, 748536), (40, 654969), (42, 623780), (56, 467835), (60, 436646), (70, 374268), (84, 311890), (105, 249512), (120, 218323), (140, 187134), (168, 155945), (210, 124756), (280, 93567), (420, 62378), (840, 31189)]