1948260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1709}}^1$

素因数の和:1740

約数の個数: 48

約数和(自身を含む): 5745600

約数和(自身を除く): 3797340

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, 1709, 3418, 5127, 6836, 8545, 10254, 17090, 20508, 25635, 32471, 34180, 51270, 64942, 97413, 102540, 129884, 162355, 194826, 324710, 389652, 487065, 649420, 974130, 1948260]

約数ペア:

[(1, 1948260), (2, 974130), (3, 649420), (4, 487065), (5, 389652), (6, 324710), (10, 194826), (12, 162355), (15, 129884), (19, 102540), (20, 97413), (30, 64942), (38, 51270), (57, 34180), (60, 32471), (76, 25635), (95, 20508), (114, 17090), (190, 10254), (228, 8545), (285, 6836), (380, 5127), (570, 3418), (1140, 1709)]