26136840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{173}}^1\times {\mathrm{1259}}^1$

素因数の和:1446

約数の個数: 64

約数和(自身を含む): 78926400

約数和(自身を除く): 52789560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 173, 346, 519, 692, 865, 1038, 1259, 1384, 1730, 2076, 2518, 2595, 3460, 3777, 4152, 5036, 5190, 6295, 6920, 7554, 10072, 10380, 12590, 15108, 18885, 20760, 25180, 30216, 37770, 50360, 75540, 151080, 217807, 435614, 653421, 871228, 1089035, 1306842, 1742456, 2178070, 2613684, 3267105, 4356140, 5227368, 6534210, 8712280, 13068420, 26136840]

約数ペア:

[(1, 26136840), (2, 13068420), (3, 8712280), (4, 6534210), (5, 5227368), (6, 4356140), (8, 3267105), (10, 2613684), (12, 2178070), (15, 1742456), (20, 1306842), (24, 1089035), (30, 871228), (40, 653421), (60, 435614), (120, 217807), (173, 151080), (346, 75540), (519, 50360), (692, 37770), (865, 30216), (1038, 25180), (1259, 20760), (1384, 18885), (1730, 15108), (2076, 12590), (2518, 10380), (2595, 10072), (3460, 7554), (3777, 6920), (4152, 6295), (5036, 5190)]