4005579120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{16689913}}^1$

素因数の和:16689929

約数の個数: 40

約数和(自身を含む): 12417296016

約数和(自身を除く): 8411716896

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 16689913, 33379826, 50069739, 66759652, 83449565, 100139478, 133519304, 166899130, 200278956, 250348695, 267038608, 333798260, 400557912, 500697390, 667596520, 801115824, 1001394780, 1335193040, 2002789560, 4005579120]

約数ペア:

[(1, 4005579120), (2, 2002789560), (3, 1335193040), (4, 1001394780), (5, 801115824), (6, 667596520), (8, 500697390), (10, 400557912), (12, 333798260), (15, 267038608), (16, 250348695), (20, 200278956), (24, 166899130), (30, 133519304), (40, 100139478), (48, 83449565), (60, 66759652), (80, 50069739), (120, 33379826), (240, 16689913)]