329376720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{1372403}}^1$

素因数の和:1372419

約数の個数: 40

約数和(自身を含む): 1021068576

約数和(自身を除く): 691691856

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 1372403, 2744806, 4117209, 5489612, 6862015, 8234418, 10979224, 13724030, 16468836, 20586045, 21958448, 27448060, 32937672, 41172090, 54896120, 65875344, 82344180, 109792240, 164688360, 329376720]

約数ペア:

[(1, 329376720), (2, 164688360), (3, 109792240), (4, 82344180), (5, 65875344), (6, 54896120), (8, 41172090), (10, 32937672), (12, 27448060), (15, 21958448), (16, 20586045), (20, 16468836), (24, 13724030), (30, 10979224), (40, 8234418), (48, 6862015), (60, 5489612), (80, 4117209), (120, 2744806), (240, 1372403)]