243453960

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{15727}}^1$

素因数の和:15787

約数の個数: 96

約数和(自身を含む): 809677440

約数和(自身を除く): 566223480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 43, 45, 60, 72, 86, 90, 120, 129, 172, 180, 215, 258, 344, 360, 387, 430, 516, 645, 774, 860, 1032, 1290, 1548, 1720, 1935, 2580, 3096, 3870, 5160, 7740, 15480, 15727, 31454, 47181, 62908, 78635, 94362, 125816, 141543, 157270, 188724, 235905, 283086, 314540, 377448, 471810, 566172, 629080, 676261, 707715, 943620, 1132344, 1352522, 1415430, 1887240, 2028783, 2705044, 2830860, 3381305, 4057566, 5410088, 5661720, 6086349, 6762610, 8115132, 10143915, 12172698, 13525220, 16230264, 20287830, 24345396, 27050440, 30431745, 40575660, 48690792, 60863490, 81151320, 121726980, 243453960]

約数ペア:

[(1, 243453960), (2, 121726980), (3, 81151320), (4, 60863490), (5, 48690792), (6, 40575660), (8, 30431745), (9, 27050440), (10, 24345396), (12, 20287830), (15, 16230264), (18, 13525220), (20, 12172698), (24, 10143915), (30, 8115132), (36, 6762610), (40, 6086349), (43, 5661720), (45, 5410088), (60, 4057566), (72, 3381305), (86, 2830860), (90, 2705044), (120, 2028783), (129, 1887240), (172, 1415430), (180, 1352522), (215, 1132344), (258, 943620), (344, 707715), (360, 676261), (387, 629080), (430, 566172), (516, 471810), (645, 377448), (774, 314540), (860, 283086), (1032, 235905), (1290, 188724), (1548, 157270), (1720, 141543), (1935, 125816), (2580, 94362), (3096, 78635), (3870, 62908), (5160, 47181), (7740, 31454), (15480, 15727)]