243457380

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{450847}}^1$

素因数の和:450865

約数の個数: 48

約数和(自身を含む): 757424640

約数和(自身を除く): 513967260

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 450847, 901694, 1352541, 1803388, 2254235, 2705082, 4057623, 4508470, 5410164, 6762705, 8115246, 9016940, 12172869, 13525410, 16230492, 20288115, 24345738, 27050820, 40576230, 48691476, 60864345, 81152460, 121728690, 243457380]

約数ペア:

[(1, 243457380), (2, 121728690), (3, 81152460), (4, 60864345), (5, 48691476), (6, 40576230), (9, 27050820), (10, 24345738), (12, 20288115), (15, 16230492), (18, 13525410), (20, 12172869), (27, 9016940), (30, 8115246), (36, 6762705), (45, 5410164), (54, 4508470), (60, 4057623), (90, 2705082), (108, 2254235), (135, 1803388), (180, 1352541), (270, 901694), (540, 450847)]