275575320

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{765487}}^1$

素因数の和:765504

約数の個数: 48

約数和(自身を含む): 895620960

約数和(自身を除く): 620045640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 765487, 1530974, 2296461, 3061948, 3827435, 4592922, 6123896, 6889383, 7654870, 9185844, 11482305, 13778766, 15309740, 18371688, 22964610, 27557532, 30619480, 34446915, 45929220, 55115064, 68893830, 91858440, 137787660, 275575320]

約数ペア:

[(1, 275575320), (2, 137787660), (3, 91858440), (4, 68893830), (5, 55115064), (6, 45929220), (8, 34446915), (9, 30619480), (10, 27557532), (12, 22964610), (15, 18371688), (18, 15309740), (20, 13778766), (24, 11482305), (30, 9185844), (36, 7654870), (40, 6889383), (45, 6123896), (60, 4592922), (72, 3827435), (90, 3061948), (120, 2296461), (180, 1530974), (360, 765487)]