216753720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1806281}}^1$

素因数の和:1806295

約数の個数: 32

約数和(自身を含む): 650261520

約数和(自身を除く): 433507800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1806281, 3612562, 5418843, 7225124, 9031405, 10837686, 14450248, 18062810, 21675372, 27094215, 36125620, 43350744, 54188430, 72251240, 108376860, 216753720]

約数ペア:

[(1, 216753720), (2, 108376860), (3, 72251240), (4, 54188430), (5, 43350744), (6, 36125620), (8, 27094215), (10, 21675372), (12, 18062810), (15, 14450248), (20, 10837686), (24, 9031405), (30, 7225124), (40, 5418843), (60, 3612562), (120, 1806281)]