127667640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1063897}}^1$

素因数の和:1063911

約数の個数: 32

約数和(自身を含む): 383003280

約数和(自身を除く): 255335640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1063897, 2127794, 3191691, 4255588, 5319485, 6383382, 8511176, 10638970, 12766764, 15958455, 21277940, 25533528, 31916910, 42555880, 63833820, 127667640]

約数ペア:

[(1, 127667640), (2, 63833820), (3, 42555880), (4, 31916910), (5, 25533528), (6, 21277940), (8, 15958455), (10, 12766764), (12, 10638970), (15, 8511176), (20, 6383382), (24, 5319485), (30, 4255588), (40, 3191691), (60, 2127794), (120, 1063897)]