140239860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{547}}^1\times {\mathrm{4273}}^1$

素因数の和:4832

約数の個数: 48

約数和(自身を含む): 393481536

約数和(自身を除く): 253241676

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 547, 1094, 1641, 2188, 2735, 3282, 4273, 5470, 6564, 8205, 8546, 10940, 12819, 16410, 17092, 21365, 25638, 32820, 42730, 51276, 64095, 85460, 128190, 256380, 2337331, 4674662, 7011993, 9349324, 11686655, 14023986, 23373310, 28047972, 35059965, 46746620, 70119930, 140239860]

約数ペア:

[(1, 140239860), (2, 70119930), (3, 46746620), (4, 35059965), (5, 28047972), (6, 23373310), (10, 14023986), (12, 11686655), (15, 9349324), (20, 7011993), (30, 4674662), (60, 2337331), (547, 256380), (1094, 128190), (1641, 85460), (2188, 64095), (2735, 51276), (3282, 42730), (4273, 32820), (5470, 25638), (6564, 21365), (8205, 17092), (8546, 16410), (10940, 12819)]