12996720

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{547}}^1$

素因数の和:580

約数の個数: 160

約数和(自身を含む): 48925440

約数和(自身を除く): 35928720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 48, 54, 55, 60, 66, 72, 80, 88, 90, 99, 108, 110, 120, 132, 135, 144, 165, 176, 180, 198, 216, 220, 240, 264, 270, 297, 330, 360, 396, 432, 440, 495, 528, 540, 547, 594, 660, 720, 792, 880, 990, 1080, 1094, 1188, 1320, 1485, 1584, 1641, 1980, 2160, 2188, 2376, 2640, 2735, 2970, 3282, 3960, 4376, 4752, 4923, 5470, 5940, 6017, 6564, 7920, 8205, 8752, 9846, 10940, 11880, 12034, 13128, 14769, 16410, 18051, 19692, 21880, 23760, 24068, 24615, 26256, 29538, 30085, 32820, 36102, 39384, 43760, 48136, 49230, 54153, 59076, 60170, 65640, 72204, 73845, 78768, 90255, 96272, 98460, 108306, 118152, 120340, 131280, 144408, 147690, 162459, 180510, 196920, 216612, 236304, 240680, 270765, 288816, 295380, 324918, 361020, 393840, 433224, 481360, 541530, 590760, 649836, 722040, 812295, 866448, 1083060, 1181520, 1299672, 1444080, 1624590, 2166120, 2599344, 3249180, 4332240, 6498360, 12996720]

約数ペア:

[(1, 12996720), (2, 6498360), (3, 4332240), (4, 3249180), (5, 2599344), (6, 2166120), (8, 1624590), (9, 1444080), (10, 1299672), (11, 1181520), (12, 1083060), (15, 866448), (16, 812295), (18, 722040), (20, 649836), (22, 590760), (24, 541530), (27, 481360), (30, 433224), (33, 393840), (36, 361020), (40, 324918), (44, 295380), (45, 288816), (48, 270765), (54, 240680), (55, 236304), (60, 216612), (66, 196920), (72, 180510), (80, 162459), (88, 147690), (90, 144408), (99, 131280), (108, 120340), (110, 118152), (120, 108306), (132, 98460), (135, 96272), (144, 90255), (165, 78768), (176, 73845), (180, 72204), (198, 65640), (216, 60170), (220, 59076), (240, 54153), (264, 49230), (270, 48136), (297, 43760), (330, 39384), (360, 36102), (396, 32820), (432, 30085), (440, 29538), (495, 26256), (528, 24615), (540, 24068), (547, 23760), (594, 21880), (660, 19692), (720, 18051), (792, 16410), (880, 14769), (990, 13128), (1080, 12034), (1094, 11880), (1188, 10940), (1320, 9846), (1485, 8752), (1584, 8205), (1641, 7920), (1980, 6564), (2160, 6017), (2188, 5940), (2376, 5470), (2640, 4923), (2735, 4752), (2970, 4376), (3282, 3960)]