75756240

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{15031}}^1$

素因数の和:15057

約数の個数: 120

約数和(自身を含む): 290779008

約数和(自身を除く): 215022768

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 2520, 5040, 15031, 30062, 45093, 60124, 75155, 90186, 105217, 120248, 135279, 150310, 180372, 210434, 225465, 240496, 270558, 300620, 315651, 360744, 420868, 450930, 526085, 541116, 601240, 631302, 676395, 721488, 841736, 901860, 946953, 1052170, 1082232, 1202480, 1262604, 1352790, 1578255, 1683472, 1803720, 1893906, 2104340, 2164464, 2525208, 2705580, 3156510, 3607440, 3787812, 4208680, 4734765, 5050416, 5411160, 6313020, 7575624, 8417360, 9469530, 10822320, 12626040, 15151248, 18939060, 25252080, 37878120, 75756240]

約数ペア:

[(1, 75756240), (2, 37878120), (3, 25252080), (4, 18939060), (5, 15151248), (6, 12626040), (7, 10822320), (8, 9469530), (9, 8417360), (10, 7575624), (12, 6313020), (14, 5411160), (15, 5050416), (16, 4734765), (18, 4208680), (20, 3787812), (21, 3607440), (24, 3156510), (28, 2705580), (30, 2525208), (35, 2164464), (36, 2104340), (40, 1893906), (42, 1803720), (45, 1683472), (48, 1578255), (56, 1352790), (60, 1262604), (63, 1202480), (70, 1082232), (72, 1052170), (80, 946953), (84, 901860), (90, 841736), (105, 721488), (112, 676395), (120, 631302), (126, 601240), (140, 541116), (144, 526085), (168, 450930), (180, 420868), (210, 360744), (240, 315651), (252, 300620), (280, 270558), (315, 240496), (336, 225465), (360, 210434), (420, 180372), (504, 150310), (560, 135279), (630, 120248), (720, 105217), (840, 90186), (1008, 75155), (1260, 60124), (1680, 45093), (2520, 30062), (5040, 15031)]