423358740

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{335999}}^1$

素因数の和:336021

約数の個数: 72

約数和(自身を含む): 1467648000

約数和(自身を除く): 1044289260

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 335999, 671998, 1007997, 1343996, 1679995, 2015994, 2351993, 3023991, 3359990, 4031988, 4703986, 5039985, 6047982, 6719980, 7055979, 9407972, 10079970, 11759965, 12095964, 14111958, 15119955, 20159940, 21167937, 23519930, 28223916, 30239910, 35279895, 42335874, 47039860, 60479820, 70559790, 84671748, 105839685, 141119580, 211679370, 423358740]

約数ペア:

[(1, 423358740), (2, 211679370), (3, 141119580), (4, 105839685), (5, 84671748), (6, 70559790), (7, 60479820), (9, 47039860), (10, 42335874), (12, 35279895), (14, 30239910), (15, 28223916), (18, 23519930), (20, 21167937), (21, 20159940), (28, 15119955), (30, 14111958), (35, 12095964), (36, 11759965), (42, 10079970), (45, 9407972), (60, 7055979), (63, 6719980), (70, 6047982), (84, 5039985), (90, 4703986), (105, 4031988), (126, 3359990), (140, 3023991), (180, 2351993), (210, 2015994), (252, 1679995), (315, 1343996), (420, 1007997), (630, 671998), (1260, 335999)]