1211856720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{5049403}}^1$

素因数の和:5049419

約数の個数: 40

約数和(自身を含む): 3756756576

約数和(自身を除く): 2544899856

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 5049403, 10098806, 15148209, 20197612, 25247015, 30296418, 40395224, 50494030, 60592836, 75741045, 80790448, 100988060, 121185672, 151482090, 201976120, 242371344, 302964180, 403952240, 605928360, 1211856720]

約数ペア:

[(1, 1211856720), (2, 605928360), (3, 403952240), (4, 302964180), (5, 242371344), (6, 201976120), (8, 151482090), (10, 121185672), (12, 100988060), (15, 80790448), (16, 75741045), (20, 60592836), (24, 50494030), (30, 40395224), (40, 30296418), (48, 25247015), (60, 20197612), (80, 15148209), (120, 10098806), (240, 5049403)]