72344880

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{33493}}^1$

素因数の和:33515

約数の個数: 80

約数和(自身を含む): 249195360

約数和(自身を除く): 176850480

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, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 33493, 66986, 100479, 133972, 167465, 200958, 267944, 301437, 334930, 401916, 502395, 535888, 602874, 669860, 803832, 904311, 1004790, 1205748, 1339720, 1507185, 1607664, 1808622, 2009580, 2411496, 2679440, 3014370, 3617244, 4019160, 4521555, 4822992, 6028740, 7234488, 8038320, 9043110, 12057480, 14468976, 18086220, 24114960, 36172440, 72344880]

約数ペア:

[(1, 72344880), (2, 36172440), (3, 24114960), (4, 18086220), (5, 14468976), (6, 12057480), (8, 9043110), (9, 8038320), (10, 7234488), (12, 6028740), (15, 4822992), (16, 4521555), (18, 4019160), (20, 3617244), (24, 3014370), (27, 2679440), (30, 2411496), (36, 2009580), (40, 1808622), (45, 1607664), (48, 1507185), (54, 1339720), (60, 1205748), (72, 1004790), (80, 904311), (90, 803832), (108, 669860), (120, 602874), (135, 535888), (144, 502395), (180, 401916), (216, 334930), (240, 301437), (270, 267944), (360, 200958), (432, 167465), (540, 133972), (720, 100479), (1080, 66986), (2160, 33493)]