549431640

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{11831}}^1$

素因数の和:11894

約数の個数: 128

約数和(自身を含む): 1874188800

約数和(自身を除く): 1324757160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 43, 45, 54, 60, 72, 86, 90, 108, 120, 129, 135, 172, 180, 215, 216, 258, 270, 344, 360, 387, 430, 516, 540, 645, 774, 860, 1032, 1080, 1161, 1290, 1548, 1720, 1935, 2322, 2580, 3096, 3870, 4644, 5160, 5805, 7740, 9288, 11610, 11831, 15480, 23220, 23662, 35493, 46440, 47324, 59155, 70986, 94648, 106479, 118310, 141972, 177465, 212958, 236620, 283944, 319437, 354930, 425916, 473240, 508733, 532395, 638874, 709860, 851832, 1017466, 1064790, 1277748, 1419720, 1526199, 1597185, 2034932, 2129580, 2543665, 2555496, 3052398, 3194370, 4069864, 4259160, 4578597, 5087330, 6104796, 6388740, 7630995, 9157194, 10174660, 12209592, 12777480, 13735791, 15261990, 18314388, 20349320, 22892985, 27471582, 30523980, 36628776, 45785970, 54943164, 61047960, 68678955, 91571940, 109886328, 137357910, 183143880, 274715820, 549431640]

約数ペア:

[(1, 549431640), (2, 274715820), (3, 183143880), (4, 137357910), (5, 109886328), (6, 91571940), (8, 68678955), (9, 61047960), (10, 54943164), (12, 45785970), (15, 36628776), (18, 30523980), (20, 27471582), (24, 22892985), (27, 20349320), (30, 18314388), (36, 15261990), (40, 13735791), (43, 12777480), (45, 12209592), (54, 10174660), (60, 9157194), (72, 7630995), (86, 6388740), (90, 6104796), (108, 5087330), (120, 4578597), (129, 4259160), (135, 4069864), (172, 3194370), (180, 3052398), (215, 2555496), (216, 2543665), (258, 2129580), (270, 2034932), (344, 1597185), (360, 1526199), (387, 1419720), (430, 1277748), (516, 1064790), (540, 1017466), (645, 851832), (774, 709860), (860, 638874), (1032, 532395), (1080, 508733), (1161, 473240), (1290, 425916), (1548, 354930), (1720, 319437), (1935, 283944), (2322, 236620), (2580, 212958), (3096, 177465), (3870, 141972), (4644, 118310), (5160, 106479), (5805, 94648), (7740, 70986), (9288, 59155), (11610, 47324), (11831, 46440), (15480, 35493), (23220, 23662)]