277731120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{1157213}}^1$

素因数の和:1157229

約数の個数: 40

約数和(自身を含む): 860967216

約数和(自身を除く): 583236096

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 1157213, 2314426, 3471639, 4628852, 5786065, 6943278, 9257704, 11572130, 13886556, 17358195, 18515408, 23144260, 27773112, 34716390, 46288520, 55546224, 69432780, 92577040, 138865560, 277731120]

約数ペア:

[(1, 277731120), (2, 138865560), (3, 92577040), (4, 69432780), (5, 55546224), (6, 46288520), (8, 34716390), (10, 27773112), (12, 23144260), (15, 18515408), (16, 17358195), (20, 13886556), (24, 11572130), (30, 9257704), (40, 6943278), (48, 5786065), (60, 4628852), (80, 3471639), (120, 2314426), (240, 1157213)]