22644720

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{4493}}^1$

素因数の和:4519

約数の個数: 120

約数和(自身を含む): 86931936

約数和(自身を除く): 64287216

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, 4493, 5040, 8986, 13479, 17972, 22465, 26958, 31451, 35944, 40437, 44930, 53916, 62902, 67395, 71888, 80874, 89860, 94353, 107832, 125804, 134790, 157255, 161748, 179720, 188706, 202185, 215664, 251608, 269580, 283059, 314510, 323496, 359440, 377412, 404370, 471765, 503216, 539160, 566118, 629020, 646992, 754824, 808740, 943530, 1078320, 1132236, 1258040, 1415295, 1509648, 1617480, 1887060, 2264472, 2516080, 2830590, 3234960, 3774120, 4528944, 5661180, 7548240, 11322360, 22644720]

約数ペア:

[(1, 22644720), (2, 11322360), (3, 7548240), (4, 5661180), (5, 4528944), (6, 3774120), (7, 3234960), (8, 2830590), (9, 2516080), (10, 2264472), (12, 1887060), (14, 1617480), (15, 1509648), (16, 1415295), (18, 1258040), (20, 1132236), (21, 1078320), (24, 943530), (28, 808740), (30, 754824), (35, 646992), (36, 629020), (40, 566118), (42, 539160), (45, 503216), (48, 471765), (56, 404370), (60, 377412), (63, 359440), (70, 323496), (72, 314510), (80, 283059), (84, 269580), (90, 251608), (105, 215664), (112, 202185), (120, 188706), (126, 179720), (140, 161748), (144, 157255), (168, 134790), (180, 125804), (210, 107832), (240, 94353), (252, 89860), (280, 80874), (315, 71888), (336, 67395), (360, 62902), (420, 53916), (504, 44930), (560, 40437), (630, 35944), (720, 31451), (840, 26958), (1008, 22465), (1260, 17972), (1680, 13479), (2520, 8986), (4493, 5040)]