1330277480

素因数分解:

$2^3\times 5^1\times 7^3\times {\mathrm{96959}}^1$

素因数の和:96991

約数の個数: 64

約数和(自身を含む): 3490560000

約数和(自身を除く): 2160282520

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 280, 343, 392, 490, 686, 980, 1372, 1715, 1960, 2744, 3430, 6860, 13720, 96959, 193918, 387836, 484795, 678713, 775672, 969590, 1357426, 1939180, 2714852, 3393565, 3878360, 4750991, 5429704, 6787130, 9501982, 13574260, 19003964, 23754955, 27148520, 33256937, 38007928, 47509910, 66513874, 95019820, 133027748, 166284685, 190039640, 266055496, 332569370, 665138740, 1330277480]

約数ペア:

[(1, 1330277480), (2, 665138740), (4, 332569370), (5, 266055496), (7, 190039640), (8, 166284685), (10, 133027748), (14, 95019820), (20, 66513874), (28, 47509910), (35, 38007928), (40, 33256937), (49, 27148520), (56, 23754955), (70, 19003964), (98, 13574260), (140, 9501982), (196, 6787130), (245, 5429704), (280, 4750991), (343, 3878360), (392, 3393565), (490, 2714852), (686, 1939180), (980, 1357426), (1372, 969590), (1715, 775672), (1960, 678713), (2744, 484795), (3430, 387836), (6860, 193918), (13720, 96959)]