7872210

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{3803}}^1$

素因数の和:3839

約数の個数: 48

約数和(自身を含む): 21363264

約数和(自身を除く): 13491054

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 30, 45, 46, 69, 90, 115, 138, 207, 230, 345, 414, 690, 1035, 2070, 3803, 7606, 11409, 19015, 22818, 34227, 38030, 57045, 68454, 87469, 114090, 171135, 174938, 262407, 342270, 437345, 524814, 787221, 874690, 1312035, 1574442, 2624070, 3936105, 7872210]

約数ペア:

[(1, 7872210), (2, 3936105), (3, 2624070), (5, 1574442), (6, 1312035), (9, 874690), (10, 787221), (15, 524814), (18, 437345), (23, 342270), (30, 262407), (45, 174938), (46, 171135), (69, 114090), (90, 87469), (115, 68454), (138, 57045), (207, 38030), (230, 34227), (345, 22818), (414, 19015), (690, 11409), (1035, 7606), (2070, 3803)]