30576720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{127403}}^1$

素因数の和:127419

約数の個数: 40

約数和(自身を含む): 94788576

約数和(自身を除く): 64211856

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 127403, 254806, 382209, 509612, 637015, 764418, 1019224, 1274030, 1528836, 1911045, 2038448, 2548060, 3057672, 3822090, 5096120, 6115344, 7644180, 10192240, 15288360, 30576720]

約数ペア:

[(1, 30576720), (2, 15288360), (3, 10192240), (4, 7644180), (5, 6115344), (6, 5096120), (8, 3822090), (10, 3057672), (12, 2548060), (15, 2038448), (16, 1911045), (20, 1528836), (24, 1274030), (30, 1019224), (40, 764418), (48, 637015), (60, 509612), (80, 382209), (120, 254806), (240, 127403)]