About the Number

127300520

127300519 ← → 127300521

2進数表記:111100101100111001110101000

漢数字表記:一億二千七百三十万五百二十

素因数分解:

2 3 × 5 1 × 211 1 × 15083 1

素因数の和:15305
約数の個数: 32
約数和(自身を含む): 287802720
約数和(自身を除く): 160502200

約数列:
[1, 2, 4, 5, 8, 10, 20, 40, 211, 422, 844, 1055, 1688, 2110, 4220, 8440, 15083, 30166, 60332, 75415, 120664, 150830, 301660, 603320, 3182513, 6365026, 12730052, 15912565, 25460104, 31825130, 63650260, 127300520]

約数ペア:
[(1, 127300520), (2, 63650260), (4, 31825130), (5, 25460104), (8, 15912565), (10, 12730052), (20, 6365026), (40, 3182513), (211, 603320), (422, 301660), (844, 150830), (1055, 120664), (1688, 75415), (2110, 60332), (4220, 30166), (8440, 15083)]

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