206252940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{79943}}^1$

素因数の和:79998

約数の個数: 48

約数和(自身を含む): 590946048

約数和(自身を除く): 384693108

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 43, 60, 86, 129, 172, 215, 258, 430, 516, 645, 860, 1290, 2580, 79943, 159886, 239829, 319772, 399715, 479658, 799430, 959316, 1199145, 1598860, 2398290, 3437549, 4796580, 6875098, 10312647, 13750196, 17187745, 20625294, 34375490, 41250588, 51563235, 68750980, 103126470, 206252940]

約数ペア:

[(1, 206252940), (2, 103126470), (3, 68750980), (4, 51563235), (5, 41250588), (6, 34375490), (10, 20625294), (12, 17187745), (15, 13750196), (20, 10312647), (30, 6875098), (43, 4796580), (60, 3437549), (86, 2398290), (129, 1598860), (172, 1199145), (215, 959316), (258, 799430), (430, 479658), (516, 399715), (645, 319772), (860, 239829), (1290, 159886), (2580, 79943)]