26458260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23209}}^1$

素因数の和:23240

約数の個数: 48

約数和(自身を含む): 77985600

約数和(自身を除く): 51527340

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, 23209, 46418, 69627, 92836, 116045, 139254, 232090, 278508, 348135, 440971, 464180, 696270, 881942, 1322913, 1392540, 1763884, 2204855, 2645826, 4409710, 5291652, 6614565, 8819420, 13229130, 26458260]

約数ペア:

[(1, 26458260), (2, 13229130), (3, 8819420), (4, 6614565), (5, 5291652), (6, 4409710), (10, 2645826), (12, 2204855), (15, 1763884), (19, 1392540), (20, 1322913), (30, 881942), (38, 696270), (57, 464180), (60, 440971), (76, 348135), (95, 278508), (114, 232090), (190, 139254), (228, 116045), (285, 92836), (380, 69627), (570, 46418), (1140, 23209)]