15740480

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{7027}}^1$

素因数の和:7051

約数の個数: 56

約数和(自身を含む): 42842688

約数和(自身を除く): 27102208

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 1120, 2240, 7027, 14054, 28108, 35135, 49189, 56216, 70270, 98378, 112432, 140540, 196756, 224864, 245945, 281080, 393512, 449728, 491890, 562160, 787024, 983780, 1124320, 1574048, 1967560, 2248640, 3148096, 3935120, 7870240, 15740480]

約数ペア:

[(1, 15740480), (2, 7870240), (4, 3935120), (5, 3148096), (7, 2248640), (8, 1967560), (10, 1574048), (14, 1124320), (16, 983780), (20, 787024), (28, 562160), (32, 491890), (35, 449728), (40, 393512), (56, 281080), (64, 245945), (70, 224864), (80, 196756), (112, 140540), (140, 112432), (160, 98378), (224, 70270), (280, 56216), (320, 49189), (448, 35135), (560, 28108), (1120, 14054), (2240, 7027)]