280342680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{2336189}}^1$

素因数の和:2336203

約数の個数: 32

約数和(自身を含む): 841028400

約数和(自身を除く): 560685720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 2336189, 4672378, 7008567, 9344756, 11680945, 14017134, 18689512, 23361890, 28034268, 35042835, 46723780, 56068536, 70085670, 93447560, 140171340, 280342680]

約数ペア:

[(1, 280342680), (2, 140171340), (3, 93447560), (4, 70085670), (5, 56068536), (6, 46723780), (8, 35042835), (10, 28034268), (12, 23361890), (15, 18689512), (20, 14017134), (24, 11680945), (30, 9344756), (40, 7008567), (60, 4672378), (120, 2336189)]