17480960

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{1951}}^1$

素因数の和:1979

約数の個数: 72

約数和(自身を含む): 47878656

約数和(自身を除く): 30397696

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 256, 280, 320, 448, 560, 640, 896, 1120, 1280, 1792, 1951, 2240, 3902, 4480, 7804, 8960, 9755, 13657, 15608, 19510, 27314, 31216, 39020, 54628, 62432, 68285, 78040, 109256, 124864, 136570, 156080, 218512, 249728, 273140, 312160, 437024, 499456, 546280, 624320, 874048, 1092560, 1248640, 1748096, 2185120, 2497280, 3496192, 4370240, 8740480, 17480960]

約数ペア:

[(1, 17480960), (2, 8740480), (4, 4370240), (5, 3496192), (7, 2497280), (8, 2185120), (10, 1748096), (14, 1248640), (16, 1092560), (20, 874048), (28, 624320), (32, 546280), (35, 499456), (40, 437024), (56, 312160), (64, 273140), (70, 249728), (80, 218512), (112, 156080), (128, 136570), (140, 124864), (160, 109256), (224, 78040), (256, 68285), (280, 62432), (320, 54628), (448, 39020), (560, 31216), (640, 27314), (896, 19510), (1120, 15608), (1280, 13657), (1792, 9755), (1951, 8960), (2240, 7804), (3902, 4480)]