242856720

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{337301}}^1$

素因数の和:337320

約数の個数: 60

約数和(自身を含む): 815596236

約数和(自身を除く): 572739516

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 337301, 674602, 1011903, 1349204, 1686505, 2023806, 2698408, 3035709, 3373010, 4047612, 5059515, 5396816, 6071418, 6746020, 8095224, 10119030, 12142836, 13492040, 15178545, 16190448, 20238060, 24285672, 26984080, 30357090, 40476120, 48571344, 60714180, 80952240, 121428360, 242856720]

約数ペア:

[(1, 242856720), (2, 121428360), (3, 80952240), (4, 60714180), (5, 48571344), (6, 40476120), (8, 30357090), (9, 26984080), (10, 24285672), (12, 20238060), (15, 16190448), (16, 15178545), (18, 13492040), (20, 12142836), (24, 10119030), (30, 8095224), (36, 6746020), (40, 6071418), (45, 5396816), (48, 5059515), (60, 4047612), (72, 3373010), (80, 3035709), (90, 2698408), (120, 2023806), (144, 1686505), (180, 1349204), (240, 1011903), (360, 674602), (720, 337301)]