191451720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1595431}}^1$

素因数の和:1595445

約数の個数: 32

約数和(自身を含む): 574355520

約数和(自身を除く): 382903800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1595431, 3190862, 4786293, 6381724, 7977155, 9572586, 12763448, 15954310, 19145172, 23931465, 31908620, 38290344, 47862930, 63817240, 95725860, 191451720]

約数ペア:

[(1, 191451720), (2, 95725860), (3, 63817240), (4, 47862930), (5, 38290344), (6, 31908620), (8, 23931465), (10, 19145172), (12, 15954310), (15, 12763448), (20, 9572586), (24, 7977155), (30, 6381724), (40, 4786293), (60, 3190862), (120, 1595431)]