13308632520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{706403}}^1$

素因数の和:706574

約数の個数: 64

約数和(自身を含む): 40180259520

約数和(自身を除く): 26871627000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 157, 314, 471, 628, 785, 942, 1256, 1570, 1884, 2355, 3140, 3768, 4710, 6280, 9420, 18840, 706403, 1412806, 2119209, 2825612, 3532015, 4238418, 5651224, 7064030, 8476836, 10596045, 14128060, 16953672, 21192090, 28256120, 42384180, 84768360, 110905271, 221810542, 332715813, 443621084, 554526355, 665431626, 887242168, 1109052710, 1330863252, 1663579065, 2218105420, 2661726504, 3327158130, 4436210840, 6654316260, 13308632520]

約数ペア:

[(1, 13308632520), (2, 6654316260), (3, 4436210840), (4, 3327158130), (5, 2661726504), (6, 2218105420), (8, 1663579065), (10, 1330863252), (12, 1109052710), (15, 887242168), (20, 665431626), (24, 554526355), (30, 443621084), (40, 332715813), (60, 221810542), (120, 110905271), (157, 84768360), (314, 42384180), (471, 28256120), (628, 21192090), (785, 16953672), (942, 14128060), (1256, 10596045), (1570, 8476836), (1884, 7064030), (2355, 5651224), (3140, 4238418), (3768, 3532015), (4710, 2825612), (6280, 2119209), (9420, 1412806), (18840, 706403)]