812716260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{712909}}^1$

素因数の和:712940

約数の個数: 48

約数和(自身を含む): 2395377600

約数和(自身を除く): 1582661340

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 712909, 1425818, 2138727, 2851636, 3564545, 4277454, 7129090, 8554908, 10693635, 13545271, 14258180, 21387270, 27090542, 40635813, 42774540, 54181084, 67726355, 81271626, 135452710, 162543252, 203179065, 270905420, 406358130, 812716260]

約数ペア:

[(1, 812716260), (2, 406358130), (3, 270905420), (4, 203179065), (5, 162543252), (6, 135452710), (10, 81271626), (12, 67726355), (15, 54181084), (19, 42774540), (20, 40635813), (30, 27090542), (38, 21387270), (57, 14258180), (60, 13545271), (76, 10693635), (95, 8554908), (114, 7129090), (190, 4277454), (228, 3564545), (285, 2851636), (380, 2138727), (570, 1425818), (1140, 712909)]