15401120

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{13751}}^1$

素因数の和:13773

約数の個数: 48

約数和(自身を含む): 41586048

約数和(自身を除く): 26184928

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 13751, 27502, 55004, 68755, 96257, 110008, 137510, 192514, 220016, 275020, 385028, 440032, 481285, 550040, 770056, 962570, 1100080, 1540112, 1925140, 2200160, 3080224, 3850280, 7700560, 15401120]

約数ペア:

[(1, 15401120), (2, 7700560), (4, 3850280), (5, 3080224), (7, 2200160), (8, 1925140), (10, 1540112), (14, 1100080), (16, 962570), (20, 770056), (28, 550040), (32, 481285), (35, 440032), (40, 385028), (56, 275020), (70, 220016), (80, 192514), (112, 137510), (140, 110008), (160, 96257), (224, 68755), (280, 55004), (560, 27502), (1120, 13751)]