271517680

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{484853}}^1$

素因数の和:484873

約数の個数: 40

約数和(自身を含む): 721462752

約数和(自身を除く): 449945072

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 484853, 969706, 1939412, 2424265, 3393971, 3878824, 4848530, 6787942, 7757648, 9697060, 13575884, 16969855, 19394120, 27151768, 33939710, 38788240, 54303536, 67879420, 135758840, 271517680]

約数ペア:

[(1, 271517680), (2, 135758840), (4, 67879420), (5, 54303536), (7, 38788240), (8, 33939710), (10, 27151768), (14, 19394120), (16, 16969855), (20, 13575884), (28, 9697060), (35, 7757648), (40, 6787942), (56, 4848530), (70, 3878824), (80, 3393971), (112, 2424265), (140, 1939412), (280, 969706), (560, 484853)]