280680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{2339}}^1$

素因数の和:2353

約数の個数: 32

約数和(自身を含む): 842400

約数和(自身を除く): 561720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 2339, 4678, 7017, 9356, 11695, 14034, 18712, 23390, 28068, 35085, 46780, 56136, 70170, 93560, 140340, 280680]

約数ペア:

[(1, 280680), (2, 140340), (3, 93560), (4, 70170), (5, 56136), (6, 46780), (8, 35085), (10, 28068), (12, 23390), (15, 18712), (20, 14034), (24, 11695), (30, 9356), (40, 7017), (60, 4678), (120, 2339)]