13748640

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{28643}}^1$

素因数の和:28661

約数の個数: 48

約数和(自身を含む): 43309728

約数和(自身を除く): 29561088

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 28643, 57286, 85929, 114572, 143215, 171858, 229144, 286430, 343716, 429645, 458288, 572860, 687432, 859290, 916576, 1145720, 1374864, 1718580, 2291440, 2749728, 3437160, 4582880, 6874320, 13748640]

約数ペア:

[(1, 13748640), (2, 6874320), (3, 4582880), (4, 3437160), (5, 2749728), (6, 2291440), (8, 1718580), (10, 1374864), (12, 1145720), (15, 916576), (16, 859290), (20, 687432), (24, 572860), (30, 458288), (32, 429645), (40, 343716), (48, 286430), (60, 229144), (80, 171858), (96, 143215), (120, 114572), (160, 85929), (240, 57286), (480, 28643)]