12266640

素因数分解:

$2^4\times 3^5\times 5^1\times {\mathrm{631}}^1$

素因数の和:659

約数の個数: 120

約数和(自身を含む): 42788928

約数和(自身を除く): 30522288

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 243, 270, 324, 360, 405, 432, 486, 540, 631, 648, 720, 810, 972, 1080, 1215, 1262, 1296, 1620, 1893, 1944, 2160, 2430, 2524, 3155, 3240, 3786, 3888, 4860, 5048, 5679, 6310, 6480, 7572, 9465, 9720, 10096, 11358, 12620, 15144, 17037, 18930, 19440, 22716, 25240, 28395, 30288, 34074, 37860, 45432, 50480, 51111, 56790, 68148, 75720, 85185, 90864, 102222, 113580, 136296, 151440, 153333, 170370, 204444, 227160, 255555, 272592, 306666, 340740, 408888, 454320, 511110, 613332, 681480, 766665, 817776, 1022220, 1226664, 1362960, 1533330, 2044440, 2453328, 3066660, 4088880, 6133320, 12266640]

約数ペア:

[(1, 12266640), (2, 6133320), (3, 4088880), (4, 3066660), (5, 2453328), (6, 2044440), (8, 1533330), (9, 1362960), (10, 1226664), (12, 1022220), (15, 817776), (16, 766665), (18, 681480), (20, 613332), (24, 511110), (27, 454320), (30, 408888), (36, 340740), (40, 306666), (45, 272592), (48, 255555), (54, 227160), (60, 204444), (72, 170370), (80, 153333), (81, 151440), (90, 136296), (108, 113580), (120, 102222), (135, 90864), (144, 85185), (162, 75720), (180, 68148), (216, 56790), (240, 51111), (243, 50480), (270, 45432), (324, 37860), (360, 34074), (405, 30288), (432, 28395), (486, 25240), (540, 22716), (631, 19440), (648, 18930), (720, 17037), (810, 15144), (972, 12620), (1080, 11358), (1215, 10096), (1262, 9720), (1296, 9465), (1620, 7572), (1893, 6480), (1944, 6310), (2160, 5679), (2430, 5048), (2524, 4860), (3155, 3888), (3240, 3786)]