14321720

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{7307}}^1$

素因数の和:7332

約数の個数: 48

約数和(自身を含む): 37490040

約数和(自身を除く): 23168320

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 280, 392, 490, 980, 1960, 7307, 14614, 29228, 36535, 51149, 58456, 73070, 102298, 146140, 204596, 255745, 292280, 358043, 409192, 511490, 716086, 1022980, 1432172, 1790215, 2045960, 2864344, 3580430, 7160860, 14321720]

約数ペア:

[(1, 14321720), (2, 7160860), (4, 3580430), (5, 2864344), (7, 2045960), (8, 1790215), (10, 1432172), (14, 1022980), (20, 716086), (28, 511490), (35, 409192), (40, 358043), (49, 292280), (56, 255745), (70, 204596), (98, 146140), (140, 102298), (196, 73070), (245, 58456), (280, 51149), (392, 36535), (490, 29228), (980, 14614), (1960, 7307)]